The B5 Systems MPS1553 Modular Platform Stock Black is engineered to support accurate rifle handling through adjustable length of pull and ergonomic design features tailored to AR-pattern platforms. Its modular profile allows shooters to tailor fit and control for varied shooting positions.
The reinforced latch system and adjustment slots deliver precision spacing while maintaining solid lockup on mil-spec receiver extensions. The stock’s design provides reliable shoulder interface and consistent cheek weld without unnecessary bulk.
Constructed from high-strength polymer, the MPS1553 stock offers durable performance under extended use while remaining lightweight to preserve overall rifle balance. Its configuration provides enhanced support for repeated firing and dynamic movement.
Key Features:
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B5 Systems MPS1553 modular platform stock
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Black finish
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Adjustable length of pull
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Reinforced polymer construction
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Mil-spec buffer tube compatibility
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Enhanced ergonomic profile
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Lightweight design
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Secure locking mechanism
Manufacturer Specifications:
Finish: Black
Platform Compatibility: AR-15 pattern
Material: Reinforced polymer
Adjustment: Length of pull
Receiver Compatibility: Mil-spec buffer tube
Part Number: MPS1553
Origin: Manufacturer listed production
FAQ:
Q: What platform is the MPS1553 Modular Platform Stock compatible with?
A: It is designed for AR-15 pattern rifles using a mil-spec buffer tube.
Q: What adjustment does this stock offer?
A: It provides adjustable length of pull.
Q: What material is it constructed from?
A: The stock is made from high-strength polymer.
Q: Does this stock impact rifle weight significantly?
A: It is designed to be lightweight while enhancing ergonomics.
Brought to you by Black Bayou Armory.






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