B5 Systems Releases New Modular Platform Stock

B5 Systems has a new stock option for 1913 Picatinny rails. It is side folding, length adjustable, and incorporates a cheek riser. Keep reading for all the details.
B5 Systems @ TFB:
- B5 Systems Expands Their Retro Line For the CAR-15
- Army Selects B5 Systems Collapsible Precision Stock for M110 Rifle
- B5 Systems Adds Range of AK Furniture
- Springfield Armory offers B5 Systems Furniture on SAINT AR-15 Rifles & Pistols
The new Modular Platform Stock from B5 Systems will work with any standard vertical 1913 receiver stock mount rail. It bears some resemblance to the ACR and SCAR stocks but has a sleeker, lower-profile design than some of those predecessors. It also incorporates QD sling cups and a loop for sling mounting options. Those sling QDs are also color matched to the stock for a clean look.
Specs:
- Weight: 16.8 oz
- Length: 8.06 in
- Width: 1.76 in
- Height: 4.67 in
It retails for $200 and is available directly from B5 Systems (with free shipping!) and other retailers. And it comes in five colors (black, FDE, Coyote, OD green, and gray) so it can match your current furniture. All options are made right here in the USA!
From the manufacturer:
“The B5 Systems Modular Platform Stock features an integral left-side folding steel hinge, adjustable length of pull, spring-assist cheekpiece, ambidextrous fixed and limited rotation quick disconnect sling mounts, and a nonslip buttpad. Attaches via 1913 Picatinny mount. Constructed of durable composite materials and steel hardware.”
Features
- Collapsible 2 1/4″ Length of Pull Adjustment
- Adjustable Spring Assist Cheekpiece Adds 1/2″ of Height
- Integral Left-Side Folding Steel Hinge
- Cushioned Non-slip Buttpad
- Fixed Sling Mounts and Steel Anti-rotational QD Mounts
- Color-Matched Steel Hardware
- Attaches via 1913 Picatinny Mount
- Available in All Standard Colors
- Made in the USA

AKA @fromtheguncounter on Instagram. Gun nerd, reloader, attorney, and mediocre hunter.
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Finally, a Reptilia style stock that might actually work
Oh wow Nice 👍