Specifications – Make ARMSCOR / ROCK ISLAND ARMORY – Model M1911 A1 CAL. 9MM GI STANDARD FS – Caliber 9MM – Action Semi-Auto Recoil Operated – Capacity 10 rounds – Barrel Length 127mm (5) – Overall Length 218mm (8.58) – Overall Width 33mm (1.30) – Overall Height (w/o Mag.) 136.5mm (5.37) – Front Sight GI type mounted on slot – Rear Sight GI type mounted on dovetail cut – Trigger Pull 1.81kgs-2.72kgs (4.0-6.0lbs) – Approx. Weight (w/o Mag.) 1.00kgs (2.20lbs) – Finish Parkerized – Grips Plain wood gips – Rifling Twist Right hand 1 turn in 406mm (16) – No. of Grooves 6 – Special Features: – slide GI serration – ramped bushing type barrel – standard frame single stack – standard GI guide rod – standard GI hammer – standard GI safety lock – standard GI type trigger assembly – standard GI grip safety – checkered slide stop – 3XP firing pin spring – checkered magazine release – serrated mainspring housing – slotted grip screws