Barrels

H&K Heckler & Koch

H&K HK .45 ACP Pistols Barrel O-Ring - Green

+ 8 reviews

H&K Heckler & Koch

H&K Barrel Retaining Pin - 5mm Standard Size

+ 1 reviews

H&K Heckler & Koch

H&K HK Barrel O-Ring .45 ACP Caliber Pistols - Black

+ 2 reviews

USA

HK, Walther, Colt, .22LR 1/2 X 28 Barrel Adapter

+ 14 reviews

H&K Heckler & Koch

HK 9mm Barrel O-Ring For Thread Protector - Green

HKP HK Parts

HKP HK .45 Barrel O-Ring All Caliber Pistols - Red

H&K Heckler & Koch

H&K HK VP9/Tactical 13.5 X 1 9mm Threaded Barrel - Black

+ 3 reviews

H&K Heckler & Koch

H&K Barrel Retaining Pin - 5.15mm

+ 1 reviews

USA

HK, Walther, Colt, .22LR Barrel Adapter O-Ring

+ 1 reviews

H&K Heckler & Koch

H&K HK 9mm Barrel Thread Protector O-Ring - Black

H&K Heckler & Koch

H&K HK P30L 13.5 X 1 9mm Threaded Barrel - Black

+ 2 reviews

90 Series Barrel Pin Jig

+ 2 reviews

B&T Brugger & Thomet

B&T MP5-SD CHF Barrel

HKP HK Parts

HKP HK UMP (.45 ACP) Barrel - 3 Lug - Threaded 16x1 LH

H&K Heckler & Koch

H&K G3 Parts Kit - PTR Barrel & Flat

+ 3 reviews

H&K Heckler & Koch

H&K Oversized Barrel Retaining Pin - 5.25mm

RCM

RCM HK USPC .40 S&W to .357 SIG Caliber Conversion Barrel - Black

HKP HK Parts

HKP MP5 9mm Barrel Extension

RCM

RCM HK USP .45 ACP .578 X 28 Threaded Barrel - Black

+ 2 reviews

RCM

RCM HK P30SK, HK P2000SK 1/2 X 28 9mm Threaded Barrel - Black

+ 1 reviews

HDPS

HDPS HK UMP (.45 ACP) Threaded Barrel - 6x1 LH

RCM

RCM HK VP40 To .357 Sig Conversion Barrel - Black

RCM

RCM HK MP5K/MP5K-N 1/2 X 28 3 Lug Barrel - Black

H&K Heckler & Koch

H&K HK 45C/45C Tactical Threaded Barrel - Black

+ 1 reviews

HK G36/SL8 (5.56/.223) Barrel Wrench

+ 2 reviews

H&K Heckler & Koch

H&K HK .40 O-ring for Barrel - Green

H&K Heckler & Koch

H&K HK USP/USP Tactical Threaded Barrel - Black

+ 2 reviews

HDPS

HDPS HK UMP/USC (.45 ACP) Flanged Barrel - 8"

RCM

RCM HK USP .45 Threaded Barrel - 16x1mm - Black

RCM

RCM HK USP .40 To .357 Sig Caliber Conversion Barrel - Black

RCM

RCM HK USPC .40 Tactical 14.5 X 1 Threaded Barrel - Black

HK G36/SL8 (5.56/.223) Barrel Mandrel

+ 2 reviews

H&K Heckler & Koch

H&K HK P30/P30S 13.5 X 1 9mm Threaded Barrel - Black

+ 2 reviews

B&T Brugger & Thomet

B&T MP5K, SP5K, SP89 - 3 Lugged & Threaded Barrel - 1/2 X 28

H&K Heckler & Koch

H&K HK USP .40 Tactical Full Size 14.5 X 1 LH Threaded Barrel

RCM

RCM HK34 MP5 9mm Barrel - 16.5" - CHF

H&K Heckler & Koch

H&K Barrel VP9 - Black

RCM

RCM 45/45 Tactical .578 X 28 Threaded Barrel - Black

+ 4 reviews

H&K Heckler & Koch

H&K HK USP .45 ACP Full Size Standard Length Barrel - Black

HKP HK Parts

HKP MP5 9mm Navy Barrel - 3 Lug & Threaded 1/2 X 28

RCM

RCM HK Mark 23 5.87" Flush Fit Non-Threaded Barrel - Black

RCM

RCM HK Mark 23 6.10" Barrel - Black

RCM

RCM HK P2000 1/2 X 28 9mm Threaded Barrel - Black

HKP HK Parts

HKP HK G36C Barrel Front End Kit

PTR

PTR HK G3, 91, PTR-91 5/8 X 24 18" Match Barrel

+ 2 reviews

RCM

RCM HK 45/45 Tactical 16 X 1 Threaded Barrel - Black

+ 1 reviews

RCM

RCM HK P30SK, HK P2000SK 13.5 X 1 9mm Threaded Barrel - Black

RCM

RCM HK USPC .40 Tactical 9/16 X 24 Threaded Barrel - Black

RCM

RCM HK USPC .45 ACP .578 X 28 Threaded Barrel - Black

+ 2 reviews

RCM

RCM HK VP9SK 1/2 X 28 9mm Threaded Barrel - Black

+ 1 reviews

RCM

RCM MP5 9mm Navy Barrel- Threaded 3 Lug & 1/2 X 28 - CHF

H&K Heckler & Koch

H&K HK G36 15.4" CQB Barrel Assembly - Black

+ 1 reviews

H&K Heckler & Koch

H&K HK USP 9mm Standard Threaded Barrel w/ O-Ring - Black

RCM

RCM HK 91 / G3 Cold Hammer Forged Barrel - Black

H&K Heckler & Koch

H&K HK .40 O-ring for Barrel - Black

H&K Heckler & Koch

H&K HK Mark 23/SOCOM Threaded Barrel - Black

H&K Heckler & Koch

H&K HK P30 1/2 X 28 9mm Tactical Threaded Barrel

HKP HK Parts

HKP MP5K 9mm Fake Suppressor/Barrel Extension

PTR

PTR HK 91/G3/PTR-91 GI (7.62x51 / .308) 18 inch Barrel - 5/8x24

RCM

RCM HK P30L 9mm Threaded Barrel - 1/2 X 28