This Drop-Down Folding ASA lowers your air tank or stock by 1 inch from the bore axis, providing a clearer sightline and improved aiming—especially useful when wearing a full-face mask. The patented foldable design allows you to collapse the tank, reducing your rifle’s profile for better maneuverability in tight spaces or during transport.
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New Gen3 Locking Mechanism: Securely locks the stock in both extended and folded positions until the release button is engaged.
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Fast Installation: Installs in under 1 minute.
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Durable Build: Constructed from high-grade aircraft aluminum for strength and reliability.
Enhance your tactical setup with improved visibility, flexibility, and low-profile performance.
Compatible Markers:
Byrna M4
Mission M4
Tippmann TMC
VIEW INSTALLATION AND OPERATION VIDEO:
Related Parts Links Shown In The Video:
M4 Launcher: https://mcsus.com/products/byrna-mission-4-kit
Folding Adapter: https://mcsus.com/products/folding-air-for-byrna-mission-m4-buttstock-adapter-with-gen3-locking-mechanism
Suppressor And Barrel: https://mcsus.com/products/15-inches-suppressor-and-barrel-kit-for-byrna-mission-m4-less-lethal
Double Trouble Pepper Gel Spray: https://mcsus.com/products/tr50-hdr50-double-trouble-under-mount-launcher
Slide Valve Tank: https://mcsus.com/products/mcs-13ci-air-tank-with-integrated-on-off-slide-valve-3000psi-850psi-output-air-tank-regulator
HPA Buttstock: https://mcsus.com/products/13ci-15ci-17ci-22ci-universal-tca-air-buttstock