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Semi-Auto Handguns

At Rainier Arms, you can find a wide range of semi-automated handguns from numerous diverse brands involving AREX Defense, Bul Armory, Shadow Systems, Heckler & Koch, and more. Need more ammo? Browse handgun ammo and pick the right caliber.

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  14. Sig Sauer P320-M18 9MM Pistol
    Sig Sauer P320-M18 9MM Pistol
    Special Price $574.92 Regular Price $649.99
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Barrel Length
  1. 2" 1 item
  2. 3.0" 2 items
  3. 3.1" 17 items
  4. 3.18" 1 item
  5. 3.25" 6 items
  6. 3.27" 1 item
  7. 3.39" 1 item
  8. 3.41" 10 items
  9. 3.43" 1 item
  10. 3.5" 14 items
  11. 3.54" 1 item
  12. 3.6" 5 items
  13. 3.66" 1 item
  14. 3.7" 9 items
  15. 3.75" 2 items
  16. 3.8" 3 items
  17. 3.85" 4 items
  18. 3.9" 36 items
  19. 3.94" 1 item
  20. 4" 30 items
  21. 4.01" 1 item
  22. 4.02" 11 items
  23. 4.09" 2 items
  24. 4.1" 1 item
  25. 4.17" 7 items
  26. 4.25" 52 items
  27. 4.3" 6 items
  28. 4.32" 2 items
  29. 4.37" 1 item
  30. 4.4" 18 items
  31. 4.45" 2 items
  32. 4.46" 1 item
  33. 4.48" 2 items
  34. 4.49" 8 items
  35. 4.5" 18 items
  36. 4.53" 1 item
  37. 4.57" 1 item
  38. 4.6" 17 items
  39. 4.61" 1 item
  40. 4.7" 23 items
  41. 4.71" 1 item
  42. 4.78" 1 item
  43. 4.8" 13 items
  44. 4.89" 3 items
  45. 4.9" 4 items
  46. 4.925" 1 item
  47. 4.94" 1 item
  48. 5" 91 items
  49. 5.09" 1 item
  50. 5.1" 2 items
  51. 5.19" 2 items
  52. 5.2" 1 item
  53. 5.28" 2 items
  54. 5.3" 2 items
  55. 5.31" 2 items
  56. 5.4" 5 items
  57. 5.5" 2 items
  58. 5.51" 1 item
  59. 5.87" 1 item
  60. 6.02" 1 item
Barrel Profile
  1. Non-fluted 1 item
Caliber
  1. .22 LR 10 items
  2. .38 Special 1 item
  3. .380 ACP 2 items
  4. .380 Auto 2 items
  5. .40 S&W 3 items
  6. .45 ACP 30 items
  7. 10mm 9 items
  8. 5.7x28mm 5 items
  9. 9mm 462 items
Color
Configuration
  1. Gen 3 1 item
  2. Gen 5 2 items
  3. V1 1 item
  4. G34 1 item
  5. P320 1 item
Finish
  1. Black 3 items
  2. Blue 2 items
  3. Cerakote 7 items
  4. DLC 7 items
  5. Nitride 4 items
  6. Smoke 1 item
  7. Stainless Steel 1 item
  8. Anodize 1 item
MOA
  1. 3.5 MOA 1 item
Magazine Capacity
  1. 6rd 1 item
  2. 7rd 1 item
  3. 8rd 3 items
  4. 10rd 2 items
  5. 13rd 1 item
  6. 15rd 7 items
  7. 16rd 3 items
  8. 17rd 15 items
  9. 18rd 2 items
  10. 19rd 1 item
  11. 21rd 2 items
Manufacturer
  1. AREX Defense 13 items
  2. Atlas Gunworks 11 items
  3. Brügger & Thomet (B&T) 1 item
  4. Beretta 14 items
  5. Bul Armory 21 items
  6. Canik 7 items
  7. Colt 10 items
  8. CZ-USA 19 items
  9. Dan Wesson 2 items
  10. Daniel Defense 1 item
  11. Danger Close Armament 18 items
  12. Faxon Firearms 1 item
  13. FNH USA 17 items
  14. Glock 31 items
  15. Grey Ghost Precision 3 items
  16. Heckler & Koch 27 items
  17. IWI 1 item
  18. Jacob Grey 5 items
  19. Kel-Tec 2 items
  20. Kimber 1 item
  21. Laugo Arms 11 items
  22. Lone Wolf Arms 2 items
  23. MasterPiece Arms 7 items
  24. Military Armament Corp. 1 item
  25. Nighthawk Custom 35 items
  26. OA Defense 27 items
  27. Phoenix Trinity 8 items
  28. Polymer80 4 items
  29. Rainier Arms, LLC 9 items
  30. Ruger 3 items
  31. Shadow Systems 33 items
  32. Sig Sauer 88 items
  33. Smith & Wesson 2 items
  34. Springfield Armory 15 items
  35. Staccato 50 items
  36. Stealth Arms 4 items
  37. Stoeger 13 items
  38. Taran Tactical Innovations 2 items
  39. Tisas USA 3 items
  40. Trinity Nevada 3 items
  41. True Precision 3 items
  42. Vudoo Gun Works 1 item
  43. Walther 15 items
  44. Wilson Combat 6 items
Model
  1. Arex Delta 4 items
  2. Beretta 92X 2 items
  3. Beretta APX 1 item
  4. CZ P-09 2 items
  5. CZ P-10 5 items
  6. FNH Five-Seven 1 item
  7. Glock 19 2 items
  8. Glock 19X 2 items
  9. Glock 20 1 item
  10. Glock 34 1 item
  11. Glock 43X 3 items
  12. Glock 44 1 item
  13. Glock 45 2 items
  14. Glock 48 1 item
  15. H&K P30 1 item
  16. Sig P220 5 items
  17. Sig P226 6 items
  18. Sig P229 5 items
  19. Sig P320 18 items
  20. Sig P365 8 items
  21. Sig P365X 2 items
  22. Sig P365XL 3 items
  23. Sig P365 X-Macro 2 items
  24. S&W M&P M2.0 1 item
  25. Springfield Hellcat 1 item
  26. Staccato 2011 14 items
  27. Stoeger STR-9 2 items
Mount
  1. Picatinny 15 items
Optic Footprint
  1. DeltaPoint Pro 2 items
  2. Holosun 407K/507K 2 items
  3. Multi Platform 60 items
  4. Shield RMS/SMS 5 items
  5. Shield RMSc 16 items
  6. Sig Sauer Romeo 1 8 items
  7. Springfield Micro 1 item
  8. Trijicon RMR 29 items
Option
  1. Pistol 2 items
  2. CZ 11 items
  3. FNH 5 items
  4. Glock 20 items
  5. Heckler & Koch 11 items
  6. Sig Sauer 6 items
  7. Springfield 2 items
Platform
  1. 1911 15 items
  2. Beretta 7 items
  3. Canik 5 items
  4. CZ 11 items
  5. FNH 6 items
  6. Glock 15 items
  7. H&K 4 items
  8. Sig Sauer 54 items
  9. Smith & Wesson 2 items
  10. Springfield 4 items
  11. Staccato 21 items
  12. Stoeger 2 items
  13. Walther 4 items
Price
  1. $0.00 - $999.99 260 items
  2. $1,000.00 - $1,999.99 124 items
  3. $2,000.00 - $2,999.99 80 items
  4. $3,000.00 - $3,999.99 25 items
  5. $4,000.00 - $4,999.99 22 items
  6. $5,000.00 - $5,999.99 21 items
  7. $6,000.00 - $6,999.99 13 items
  8. $7,000.00 and above 5 items
Product Type
  1. Firearm 1 item
  2. Handguard 5 items
  3. Handgun 544 items
Reticle
  1. Red Dot 3 items
Reticle Color
Size
  1. 3" 1 item
  2. Micro-Compact 6 items
  3. X-Carry 1 item
  4. X-Compact 2 items
  5. Sub-Compact 7 items
  6. Compact 52 items
  7. Full 78 items
  8. Commander 3 items
  9. Government 1 item
Thread Pitch
  1. .578x28 3 items
  2. 1/2x28 (9mm) 23 items
  3. 1/2x28 (.22 cal) 4 items
  4. M13.5x1 LH 1 item
  5. M16x1 LH 1 item
Threaded
  1. Yes 50 items
  2. No 169 items
Twist Rate
  1. 1:9 6 items
  2. 1:9.8 2 items
  3. 1:10 22 items
  4. 1:16 5 items
Stock Status
  1. In stock 230 items
  2. Out of stock 320 items
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