.45 ACP
Pistol caliber carbine for AR-15 platform
Requires dedicated components
Barrels
Rifled tubes that guide the projectile
Stern Defense AR-15 Barrel .45 ACP 10.5 Inch Chrome Moly Melonite Threaded 0.578-28
Stern Defense
$167.98
Stern Defense .45 ACP AR-15 Barrel 16.10in 4150 Chrome Moly Steel Black Melonite
Stern Defense
$136.20
SilencerCo Glock 21 Threaded Barrel 1/2x28 .45 ACP 5.3 in
SilencerCo
$169.00
Bond Arms Derringer Accessory Barrel 3in 45 ACP Satin Stainless Steel BABL30045ACP
Bond Arms
$169.98
Wilson Combat Stainless Steel 5in Match 45 ACP Drop-In Barrel 33D
Wilson Combat
$151.95
Bond Arms Defender 45 ACP 3in Stainless Barrel L-BABL-300-45ACP
Bond Arms
$131.19
Bond Arms BABL-600 Derringer Barrel 6 Inch Satin Finish 45/410
Bond Arms
$254.82
Wilson Combat Match-Grade Glock Barrel Glock 21 .45 ACP 416 Stainless Steel
Wilson Combat
$162.22
Sig Sauer SIG 220 .45 Threaded Barrel for P220 Handgun
Sig Sauer
$229.99
Stern Defense Barrel .45 ACP Rifle Barrel 6 Inch AR-15 Barrel
Stern Defense
$81.38
Bolt Carrier Groups
The heart of the AR action
Angstadt Arms AA45BCGNIT .45 ACP AR-15 Bolt Carrier Group (QPQ Black Nitride 8620)
Angstadt Arms
$174.98
Stern Defense .45 ACP AR-15/M16 Bolt Assembly Mag-Phosphate Finish 004SDBU45D1M
Stern Defense
$150.65
TacFire AR-45 Bolt Carrier Group 45 ACP Gen 2 Black Nitride
Tacfire
$138.08
Tacfire AR-15 .45 ACP Gen 2 Bolt Carrier Group - BCG45ACP-G2
Tacfire
$107.51
AR-STONER AR-15 Bolt Carrier Group 45 ACP Nitride Black
AR-Stoner
$103.99
Angstadt Arms AA45BCGNIT Bolt Carrier Assembly 45 ACP QPQ Black Nitride 8620 Steel for AR-15
Angstadt Arms
$133.12
Parts Kit, Complete BCG Repair, MkG, 45ACP
Cmmg
$169.95
Foxtrot Mike .45 ACP Bolt Carrier Group Glock Style
Foxtrot Mike Products
$105.00
FM Products .45 Caliber Bolt Carrier and Heavy Buffer
Foxtrot Mike Products
$125.00
Angstadt Arms AR-15 Bolt Carrier Group 45 ACP Nitride
Angstadt Arms
$147.49
Magazines
Feed devices for ammunition
HKP HK Parts HK UMP Magazine .45 ACP 25rd Polymer w/ Steel Feed Lips
Hkp Hk Parts
$47.99
HK UMP .45 ACP 15-Round Magazine (UMP/USC .45)
Hkp Hk Parts
$49.95
KCI Glock Magazine 26-Round .45 ACP Polymer Steel-Lined, Black
Kci
$9.95
Pro Mag USP .45 ACP 20-Round Factory Magazine (Blue)
Pro-Mag
$34.99
Pro Mag 4595TS .45 ACP 40-Round Drum Magazine
Pro-Mag
$92.99
Glock G39 .45 GAP 6-Round Magazine (Bulk)
Glock
$24.99
ETS Glock 30 .45 ACP 9-Round Carbon Smoke Magazine (SMK-GLK-30)
Elite Tactical Systems
$9.98
Pro Mag Shield .45 ACP 10-Round Factory Magazine Blue (SMI 37)
Pro-Mag
$22.99
ProMag Wart Hog .45 ACP 20-Round Factory Magazine (Blue) PAR-A3
Pro-Mag
$35.99
ProMag GLK-A14 Glock 21 .45 ACP 13-Round Polymer Black Magazine
Promag
$13.46
Muzzle Devices
Flash hiders, brakes, and compensators
Dead Air XEMAX .45 Cal Muzzle Brake DA152 Black Nitride 11/16-24 Thread
Dead Air
$88.98
FN America 545 Compensator Kit muzzle compensator kit
Fn America
$286.99
Griffin Armament EZ Brake Muzzle Brake .45 Cal 11/16x24
Griffin Armament
$69.56
Yankee Hill sRx Quick-Detach Short Muzzle Brake 11/16x24 Black Phosphate Steel
Yankee Hill Machine
$66.76
SilencerCo 3-Lug Muzzle Device for .45 ACP - 5/8x24 Thread - Matte Black AC2603
SilencerCo
$75.65
SilencerCo AC29 Suppressor Piston for Osprey Octane .45 Auto M16x1 RH 17-4 Stainless
SilencerCo
$85.95
SilencerCo AC2448 3-Lug Mount for .45 ACP Fixed-Barrel Suppressor Hosts
SilencerCo
$128.98
SilencerCo 3-Lug Muzzle Device .45 ACP 578x28 Thread Pitch
SilencerCo
$89.00
Rugged Suppressor .45 ACP 3-Lug Suppressor Adapter OA009 with Go/No-Go Gauge
Rugged Suppressors
$68.00
Rugged Suppressors OA008 .45 ACP 3-Lug Adapter 5/8x24 Threads
Rugged Suppressors
$68.00
Ammunition
Cartridges chambered in this caliber
Federal American Eagle .45 Auto ACP 230gr FMJ Handgun Ammo 100 Rounds
Federal
$53.99
Hornady 67132 SST-ML Sabots .45 Cal (40 Cal) 200 Grain SST, 20-Round Pack
Hornady
$15.20
Sig Sauer Elite V-Crown .45 ACP 200 Grain JHP Ammunition
Sig Sauer
$24.99
Sierra Outdoor Master 45 ACP 185gr Jacketed Hollow Point Ammo
Sierra
$17.29
Berrys .45 Caliber (.452) 200gr HHP Bullets 250 Rounds
Berrys Bullets
$44.09
Federal Power-Shok 45 ACP 235gr JHP 20 Round Box Jacketed Hollow Point
Federal Premium
$27.95
Barnes Tac-XPD .45 ACP Ammunition 185 Grain TAC XP Hollow Point
Barnes
$33.99
Fiocchi 45 ACP 230 Grain JHP Ammunition Brass Case
Fiocchi
$249.88
Corbon 45 ACP +P 185 Grain DPX Ammunition
Corbon
$27.06
Federal Premium American Eagle 45 ACP 230 Grain FMJ 50 Rounds AE45A50
Federal Premium
$27.99