JMac Customs RSA-4.5 Rear stock adapter
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$79.95
MSRP
$79.95
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Updated
Aug 26, 2026
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Description
JMac Customs RSA-4.5 Rear stock adapter
JMac Customs RSA-4.5 SIG stock adapter for 4.5mm folding stocks. These will fit SLR 104/106/107 UR/CR FR rifles. Also features a Black hard anodized finish.
