SA-9 Stripped Lower Receiver 9mm folding  receiver billet Black

Description

The SA-9 Gen2 is Shield Arms' patented folding lower receiver machined from 7075-T6 billet aluminum designed to accept Glock double-stack 9mm magazines with integrated last-round bolt hold open and enhanced parts compatibility.

Features:

• Integrated Folding Mechanism – Built into the lower receiver not an adapter for maximum strength and minimal bulk
• Glock Magazine Compatible – Accepts all Glock double-stack 9mm magazines (G17 G19 G34 aftermarket extended mags)
• 7075-T6 Billet Construction – Aircraft-grade aluminum for exceptional strength-to-weight ratio
• Proprietary Buffer System – Shield Arms 7.0 oz stainless steel buffer with configurable steel weight for tuning
• Threaded Buffer Retaining Pin – Secure retention with easy disassembly
• Precision Magazine Well – Beveled feed lips for fast fumble-free magazine changes
• Short-Throw Selector Compatible – Works with 45° and 60° fire control selectors
• Mil-Spec Hard Anodizing – Matte black finish per Mil 8625 Type 3 Class 2 for maximum durability
• Ships Loose: Rhino sticker owner’s manual