*Barrels

Heckler and Koch (HK USA)

BARREL USP45 CMPCT TACT 45ACP45 ACP

CMMG

CMMG 30DF80A Barrel Sub-Assembly 300 Blackout 16.10" Black Nitride Finish 4140 Chromoly Steel Material Carbine Length with Multi Role Profile for AR-15

Magnum Research

MR BBL 10/22 22LR 17 THREADED GRAPHITE

PROOF RESEARCH

BARREL PR10 CF 308WIN 20"308 Win

Sig Sauer

Sig Sauer 8900740 P365XL Fits Sig P365XL 9mm Luger 3.70" Black Nitron Features Loaded Chamber Indicator

Alex Pro Firearms

APF UPPER 350LEG 16 12.5 MLOK HG NIT BCG

Rival Arms

Rival Arms RA20G204A Precision V1 Drop-In Barrel 9mm Luger 4.02" Black PVD Finish 416R Stainless Steel Material with Threading for Glock 19 Gen5

FN

BARREL SCAR 16S 223REM 10"223 Rem | 5.56 NATO

Thompson/Center

ENCORE SG BBL 20GA SS RIFLED20 Gauge

Rival Arms

Rival Arms RA20G802E Precision V1 Drop-In Barrel 9mm Luger 4.17" Gold PVD Finish 416R Stainless Steel Material with Threading for Glock 48

Aero Precision

AERO M4E1-T COMPLETE UPPER 18 223 SS QPQ

Walther Arms

Walther Arms 281329710 PPQ 9mm Luger 4.60" Threaded Black Polygonal Rifled Steel