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Pistol parts

Pistol parts and handgun parts on one place. Rainier Arms offers you a selection of pistol triggers, barrels, slides, magazines, frames and more from top manufacturers in the industry.

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  2. Faxon Firearms Match Series 9mm Barrel for Glock 43
    Faxon Firearms Match Series 9mm Barrel for Glock 43
    As low as $161.00
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  3. Faxon Firearms Match Series 9mm Threaded Barrel for Glock 43
    Faxon Firearms Match Series 9mm Threaded Barrel for Glock 43
    As low as $188.60
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  4. Sig Sauer Grip Module Assembly 365XL w/ Manual Safety
    Sig Sauer Grip Module Assembly 365XL w/ Manual Safety
    As low as $89.99
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  5. True Precision CZ P-10S X-Fluted Non-Threaded Barrel
    True Precision CZ P-10S X-Fluted Non-Threaded Barrel
    As low as $161.49
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  6. Tyrant Designs I.T.T.S. Trigger For Glock Gen 3/4
    Tyrant Designs I.T.T.S. Trigger For Glock Gen 3/4
    As low as $67.45
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  7. Mirzon Sig Sauer 320 Aluminum Base Pad
    Mirzon Sig Sauer 320 Aluminum Base Pad
    As low as $22.99
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  8. Tyrant Designs Magwell For Glock 19 Gen 5
    Tyrant Designs Magwell For Glock 19 Gen 5
    As low as $62.95
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  12. Rainier Arms Exclusive Danger Close Armament DCA-43 Select Match Threaded Barrel For Glock 43
    Danger Close Armament DCA-43 Select Match Threaded Barrel For Glock 43
    As low as $209.00
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  13. Faxon Firearms Match Series Sig Sauer P365 9mm Barrel
    Faxon Firearms Match Series Sig Sauer P365 9mm Barrel
    As low as $179.40
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  14. Tyrant Designs Magwell for Glock 17 Gen 3
    Tyrant Designs Magwell for Glock 17 Gen 3
    As low as $62.95
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  15. Faxon Firearms Match Series Sig Sauer P365XL 9mm Barrel
    Faxon Firearms Match Series Sig Sauer P365XL 9mm Barrel
    As low as $179.40
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  16. Faxon Firearms Match Series Sig Sauer P365 9mm Threaded Barrel
    Faxon Firearms Match Series Sig Sauer P365 9mm Threaded Barrel
    As low as $170.20
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Barrel Length
  1. 3.1" 2 items
  2. 3.25" 1 item
  3. 3.5" 1 item
  4. 3.54" 1 item
  5. 3.6" 3 items
  6. 3.66" 1 item
  7. 3.7" 4 items
  8. 3.86" 1 item
  9. 3.9" 9 items
  10. 4" 1 item
  11. 4.02" 2 items
  12. 4.37" 1 item
  13. 4.4" 1 item
  14. 4.46" 1 item
  15. 4.5" 2 items
  16. 4.57" 2 items
  17. 4.6" 2 items
  18. 5" 2 items
Barrel Profile
  1. Non-fluted 1 item
  2. SDM 1 item
Caliber
  1. .45 ACP 2 items
  2. 9mm 137 items
Category
  1. Handgun Barrels 148 items
  2. Pistol Triggers 82 items
  3. Pistol Slides 116 items
  4. Pistol Mags 7 items
  5. Pistol Frames 66 items
  6. Pistol Sights 51 items
  7. Pistol Compensator 56 items
  8. Pistol Magwell 52 items
  9. Magazine Extension 6 items
  10. Pistol Other Parts 273 items
  11. SIG SAUER P320 Parts 35 items
  12. GLOCK Parts 58 items
  13. Handgun Sights 1 item
Color
Configuration
  1. 1st - 3rd Gen 1 item
  2. 9mm, .40, .357 1 item
  3. .45 ACP 1 item
  4. Curved 1 item
  5. Flat 1 item
  6. Gen 1-3 2 items
  7. Gen 3 17 items
  8. Gen 4 13 items
  9. GEN 4/5 1 item
  10. Gen 5 15 items
  11. Glock .40 cal Gen4 1 item
  12. Glock 9mm Gen4 1 item
  13. Glock Gen 5 2 items
  14. Large Backstrap 2 items
  15. Med Backstrap 2 items
  16. No Backstrap 2 items
  17. Right Hand 1 item
  18. Stainless Steel 2 items
  19. Standard 1 item
  20. Straight 1 item
  21. Titanium 1 item
  22. Tungsten 2 items
  23. Mid Line 1 item
  24. G17 13 items
  25. G19 24 items
  26. G26 2 items
  27. G42 1 item
  28. G43 9 items
  29. P320 12 items
  30. P365 6 items
  31. P365XL 3 items
  32. Fiber Optic - Mid Height Sights 2 items
  33. Fiber Optic - Suppressor Height Sights 2 items
  34. Tritium Stealth Sights 2 items
  35. Handgun 6 items
Finish
  1. Aluminum 2 items
  2. Battleworn 2 items
  3. Black 15 items
  4. Black/Black 7 items
  5. Black DLC 7 items
  6. Black Nitride 2 items
  7. Black/Nickel 6 items
  8. Black/TiN 7 items
  9. Blue 3 items
  10. Bronze 2 items
  11. Cerakote 1 item
  12. Chameleon 1 item
  13. Clear 1 item
  14. DLC 60 items
  15. Gold 12 items
  16. Gray 5 items
  17. Grey 5 items
  18. MDC (Gray) 1 item
  19. Melonite 2 items
  20. NeoChromatic 1 item
  21. Nitride 18 items
  22. Polished 1 item
  23. Red 2 items
  24. Stainless Steel 1 item
  25. Titanium Nitride 1 item
  26. Anodize 5 items
  27. PVD/CVD 7 items
  28. Quench Polish Quench (QPQ) 1 item
  29. Titanium Nitride (TiN) 52 items
  30. Molecular Dense Coating (MDC) 18 items
Gas Length
  1. Pistol 1 item
Height
  1. Absolute Co-Witness 1 item
Is Firearms?
  1. No 857 items
Magazine Capacity
  1. 6rd 1 item
  2. 8rd 3 items
  3. 10rd 1 item
  4. 15rd 1 item
Manufacturer
  1. Aeroknox 1 item
  2. Agency Arms 53 items
  3. Align Tactical 6 items
  4. Angstadt Arms 1 item
  5. Apex Tactical Specialties 55 items
  6. ARC Division 5 items
  7. Armaspec 1 item
  8. Arms Republic 9 items
  9. Ascalon Arms 2 items
  10. Brügger & Thomet (B&T) 1 item
  11. Battle Arms Development 9 items
  12. CAA 5 items
  13. CMC Triggers 3 items
  14. Danger Close Armament 15 items
  15. Dark Hour Defense 2 items
  16. Devil Dog Concepts 3 items
  17. DPM Systems Technologies 55 items
  18. Driven Arms Co. 1 item
  19. Emissary Development 1 item
  20. Empire 11 items
  21. Faction 1 item
  22. Faxon Firearms 24 items
  23. Fortis MFG 2 items
  24. Forward Controls Design 9 items
  25. Glock 1 item
  26. GoGun USA 3 items
  27. Grayguns 31 items
  28. Grey Ghost Precision 6 items
  29. Griffin Armament 12 items
  30. Haley Strategic 1 item
  31. Handleitgrips 9 items
  32. HB Industries 8 items
  33. HERA ARMS 1 item
  34. Kagwerks 3 items
  35. Killer Innovations 66 items
  36. KNS Precision 1 item
  37. Krebs Customs 1 item
  38. L2D Combat 21 items
  39. Lantac 19 items
  40. Laugo Arms 1 item
  41. Lone Wolf Arms 13 items
  42. Magpul Industries 3 items
  43. Matrix Arms 2 items
  44. Midwest Industries 1 item
  45. Mirzon 3 items
  46. Mischief Machine 11 items
  47. NIGHT FISION 25 items
  48. Nighthawk Custom 6 items
  49. Nomad Defense 18 items
  50. Norsso 23 items
  51. Obsidian Arms 2 items
  52. Odin Works 1 item
  53. Polymer80 3 items
  54. Radian Weapons 4 items
  55. Rainier Arms, LLC 12 items
  56. Red Dirt USA 5 items
  57. Reptilia Corp 1 item
  58. S3F Solutions 5 items
  59. Shalotek 25 items
  60. Sharps Bros 12 items
  61. Shield Arms 1 item
  62. Sig Mechanics 1 item
  63. Sig Sauer 44 items
  64. Spinta Precision 7 items
  65. Sprinco (Tactical Springs) 8 items
  66. Springer Precision 10 items
  67. Stoeger 1 item
  68. Strike Industries 6 items
  69. Swampfox 2 items
  70. Tactical Development 11 items
  71. Tam Tamography 1 item
  72. Taran Tactical Innovations 18 items
  73. Taylor Freelance 1 item
  74. The Gun Co. 3 items
  75. Timney Triggers 2 items
  76. Toni Systems 5 items
  77. Trijicon 2 items
  78. Trinity Nevada 2 items
  79. True Precision 28 items
  80. TruGlo 2 items
  81. TXC Holsters 1 item
  82. Tyrant Designs 58 items
  83. Wilson Combat 1 item
  84. Wolff Gunsprings 2 items
  85. Zaffiri Precision 2 items
  86. ZEV Technologies 1 item
Model
  1. Beretta 92X 1 item
  2. Beretta 92FS 1 item
  3. Beretta 96 1 item
  4. Beretta 98 1 item
  5. Canik TP9 1 item
  6. CZ 75 3 items
  7. CZ Scorpion 1 item
  8. CZ Shadow 3 items
  9. CZ P-01 1 item
  10. CZ P-10 16 items
  11. FNH 509 6 items
  12. FNH FNS 1 item
  13. FNH FNX-45 1 item
  14. Glock 17 129 items
  15. Glock 19 167 items
  16. Glock 19X 25 items
  17. Glock 20 12 items
  18. Glock 21 12 items
  19. Glock 22 45 items
  20. Glock 23 46 items
  21. Glock 24 27 items
  22. Glock 25 13 items
  23. Glock 26 44 items
  24. Glock 27 32 items
  25. Glock 28 8 items
  26. Glock 29 10 items
  27. Glock 30 10 items
  28. Glock 31 41 items
  29. Glock 32 38 items
  30. Glock 33 31 items
  31. Glock 34 60 items
  32. Glock 35 42 items
  33. Glock 36 7 items
  34. Glock 37 26 items
  35. Glock 38 21 items
  36. Glock 39 20 items
  37. Glock 40 10 items
  38. Glock 41 10 items
  39. Glock 42 9 items
  40. Glock 43 37 items
  41. Glock 43X 27 items
  42. Glock 44 10 items
  43. Glock 45 25 items
  44. Glock 47 4 items
  45. Glock 48 34 items
  46. H&K P2000 2 items
  47. H&K P30 3 items
  48. H&K VP9 5 items
  49. Nomad 9 4 items
  50. Sig P22X 4 items
  51. Sig P220 9 items
  52. Sig P226 10 items
  53. Sig P228 4 items
  54. Sig P229 6 items
  55. Sig P238 3 items
  56. Sig P320 151 items
  57. Sig P365 53 items
  58. Sig P365X 12 items
  59. Sig P365XL 35 items
  60. Sig P365 X-Macro 7 items
  61. Sig P938 3 items
  62. Sig MPX 1 item
  63. S&W M&P 6 items
  64. S&W M&P M2.0 7 items
  65. S&W M&P Shield 11 items
  66. Springfield Hellcat 12 items
  67. Springfield XD 1 item
  68. Staccato 2011 2 items
  69. Stoeger STR-9 1 item
  70. Walther PPQ 2 items
  71. Walther Q4/Q5 1 item
Mount
  1. Picatinny 2 items
Optic Footprint
  1. Holosun 407K/507K 1 item
  2. Shield RMSc 7 items
  3. Trijicon RMR 7 items
Option
  1. FN 509 1 item
  2. Standard 1 item
  3. 6lb 1 item
  4. 6.5lb 1 item
  5. 4lb 1 item
  6. V1 2 items
  7. V2 3 items
  8. V3 2 items
  9. V4 1 item
  10. Safety 2 items
  11. Manual Safety 1 item
  12. No Safety 2 items
  13. Sig Sauer P Series 1 item
  14. (Green) - 13 lbs 2 items
  15. (Blue) - 15 lbs 2 items
  16. (Red) - 18 lbs 2 items
  17. CZ 19 items
  18. FNH 7 items
  19. Glock 254 items
  20. Heckler & Koch 1 item
  21. Sig Sauer 95 items
  22. Smith & Wesson 16 items
  23. Springfield 4 items
  24. Walther 2 items
  25. Glock 17 1 item
  26. Right-Hand 1 item
  27. Left-Hand 1 item
  28. White/White 1 item
  29. White/Black 1 item
  30. Orange/Black 1 item
  31. White/Blank 1 item
  32. Flared 1 item
Platform
  1. 1911 6 items
  2. Beretta 2 items
  3. Canik 2 items
  4. CZ-USA 23 items
  5. FNH 7 items
  6. Glock 348 items
  7. H&K 8 items
  8. Nomad 2 items
  9. Sig Sauer 250 items
  10. Smith & Wesson 24 items
  11. Springfield 15 items
  12. Staccato 7 items
  13. Stoeger 1 item
  14. Walther 7 items
Price
  1. $0.00 - $99.99 428 items
  2. $100.00 - $199.99 207 items
  3. $200.00 - $299.99 97 items
  4. $300.00 - $399.99 52 items
  5. $400.00 - $499.99 51 items
  6. $500.00 - $599.99 8 items
  7. $700.00 - $799.99 5 items
  8. $800.00 - $899.99 5 items
  9. $900.00 and above 4 items
Product Type
  1. Accessory 8 items
  2. Adapter Plate 1 item
  3. BackPack 1 item
  4. Backplate 2 items
  5. Barrel 146 items
  6. Basepad 13 items
  7. Charging Handle 4 items
  8. Compensator 52 items
  9. Connector 1 item
  10. Extended Slide Stop 4 items
  11. Failure Resistant Extractor 1 item
  12. Fire Control Unit 2 items
  13. Firing Pin 1 item
  14. Grip Accessory 10 items
  15. Grip Module 35 items
  16. Guide Rod 33 items
  17. Handgun Grip 3 items
  18. Handgun Sights 24 items
  19. Holster 1 item
  20. Iron Sight 2 items
  21. Laser 2 items
  22. Locking Block 3 items
  23. Magazine 7 items
  24. Magazine Accessory 2 items
  25. Magazine Catch 1 item
  26. Magazine Extension 7 items
  27. Magazine Release 21 items
  28. Magwell 52 items
  29. Muzzle Device Accessory 2 items
  30. Optic Plate 6 items
  31. Parts Kit 8 items
  32. Pistol Accessory 11 items
  33. Pistol Frame 34 items
  34. Pistol Grip 1 item
  35. Pistol Part 51 items
  36. Pistol Sights 18 items
  37. Rear Sight 1 item
  38. Recoil Spring 48 items
  39. Safety Selector 2 items
  40. Sight Post 2 items
  41. Sled Feet 1 item
  42. Slide 117 items
  43. Slide Parts Kit 8 items
  44. Slide Plate 8 items
  45. Spring 7 items
  46. Stabilizer Kit 4 items
  47. Take Down / Pivot Pins 1 item
  48. Top Cover 1 item
  49. Trigger 80 items
  50. Trigger / Hammer Pins 1 item
  51. Upper Parts Kit 2 items
Size
  1. Small 2 items
  2. Medium 1 item
  3. Large 2 items
  4. Micro-Compact 1 item
  5. X-Compact 6 items
  6. Sub-Compact 1 item
  7. Compact 11 items
  8. Carry 1 item
  9. Full 5 items
Thread Pitch
  1. 1/2x28 59 items
  2. M13.5x1 LH 1 item
Threaded
  1. Yes 24 items
  2. No 37 items
Twist Rate
  1. 1:9 1 item
  2. 1:10 57 items
  3. 1:16 2 items
Stock Status
  1. In stock 623 items
  2. Out of stock 234 items
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