Overview Product Description 4150 Chromoly Steel Pistol Length Gas System .750 Diameter 10.5″ Length 300 AAC Blackout Black Nitride Coating 1:8 Twist 5/8 by 24 Thread Product Videos Custom Field Product Reviews
SALE ABC CASH BACK Quick view Details Guntec USA | sku: BAR-7.5-300BLK Guntec USA BAR-7.5-300BLK 7.5" 300 AAC Blackout 1:8 Twist Contour 4150 Barrel Reg: $139.95 Was: $132.95 Now: $114.24 Add to Cart
SALE ABC CASH BACK Quick view Details Guntec USA | sku: BAR-10.5 Guntec USA BAR-10.5 10.5" 5.56mm 1:7 Twist Contour 4150 Barrel Reg: $159.95 Was: $151.95 Now: $124.50 Add to Cart
SALE ABC CASH BACK Quick view Details Guntec USA | sku: BAR-5.5-300BLK Guntec USA BAR-5.5-300BLK 5.5" 300 AAC BLKOUT 1:7 Twist Contour 4150 Barrel With Gas Tube Reg: $149.95 Was: $142.45 Now: $119.70 Add to Cart
SALE ABC CASH BACK Quick view Details Guntec USA | sku: BAR-10.5-45 Guntec USA BAR-10.5-45 10.5" 45 Cal 1:10 Twist 4150 Barrel Reg: $179.95 Was: $170.95 Now: $155.81 Add to Cart
SALE ABC CASH BACK Quick view Details Guntec USA | sku: BAR-10.5-308 Guntec USA BAR-10.5-308 10.5" .308 Cal 1:10 Twist 4150 Barrel Reg: $169.95 Was: $161.45 Now: $155.70 Add to Cart
SALE ABC CASH BACK Quick view Details Guntec USA | sku: BAR-7.5 Guntec USA BAR-7.5 7.5" 5.56mm 1:7 Twist Contour 4150 Barrel Reg: $139.95 Was: $132.95 Now: $114.24 Add to Cart
SALE ABC CASH BACK Quick view Details Guntec USA | sku: BAR-16-SS Guntec USA 16" 5.56mm 1:8 Twist M4 4150 Barrel (Stainless) Reg: $179.95 Was: $170.95 Now: $154.80 Add to Cart
SALE ABC CASH BACK Quick view Details Guntec USA | sku: BAR-5.5 Guntec USA BAR-5.5 5.5" 5.56mm 1:5 Twist Contour 4150 Barrel With Gas Tube Reg: $149.95 Was: $142.45 Now: $119.70 Add to Cart