Evolution Gun Works Picatinny Base Stock 4140 Carbon Steel 16 Inch Rail Blank

Scope base stock is machined to MIL STD 1913 Picatinny dimensions for fabricating custom rifle or handgun optic bases. Pre-cut cross-slots speed the job and allow use of any Picatinny scope rings. Ideal for quickly building a versatile base for a gun with non-standard hole spacing, rather than drilling new holes in the receiver. Available in pre-hardened steel or aluminum, both with a matte black finish. Bottom of the base is flat, so it can be radius cut to fit any receiver contour. Mfg: Egw SPECS: 4140 pre-hardened steel, blued, or 7075 T6 aluminum, hardcoat anodized, matte black. 7A 3/4" (19.7cm) long, 1" (2.5cm) wide base, A 3/4" (1.9cm) high. Nominal height of base is .735".