Overview Product Description 4150 Chromoly Steel 5.56/.223 Chambered in 5.56×45 1:7 Twist Contour Profile Markings Spiral Engraved Near Break .750 Gas Platform System M4 Feed Ramps Pistol Length Gas System 1/2 by 28 Thread Product Videos Custom Field Product Reviews
SALE Quick view Details Guntec USA | sku: BAR-7.5 Guntec USA BAR-7.5 7.5" 5.56mm 1:7 Twist Contour 4150 Barrel MSRP: $139.95 Was: $132.95 Now: $119.00 Add to Cart
SALE Quick view Details Guntec USA | sku: BAR-7.5-TIN Guntec USA BAR-7.5-TIN 7.5" 5.56mm 1:7 Twist Contour 4150 Barrel (Tin Coated) MSRP: $199.95 Was: $189.95 Now: $186.25 Add to Cart
SALE Quick view Details Guntec USA | sku: BAR-7.5-RPVD Guntec USA BAR-7.5-RPVD 7.5" 5.56mm 1:7 Twist Contour 4150 Barrel (Rainbow PVD Coated) MSRP: $199.95 Was: $189.95 Now: $186.25 Add to Cart
SALE Quick view Details Guntec USA | sku: BAR-7.5-TIN-HP Guntec USA BAR-7.5-TIN-HP 7.5" 5.56mm 1:7 Twist Contour 4150 Barrel (High Polish Tin Coated) MSRP: $209.95 Was: $199.45 Now: $198.75 Add to Cart
SALE Quick view Details Guntec USA | sku: BAR-10.5 Guntec USA BAR-10.5 10.5" 5.56mm 1:7 Twist Contour 4150 Barrel MSRP: $159.95 Was: $151.95 Now: $129.69 Add to Cart