Armory - Rifle Upgrades - Lower Receiver

Sprinco Blue AR-15 / M4 Enhanced Power Carbine Buffer Spring

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Now: $19.95

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Geissele Maritime Bolt Catch

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Now: $29.00

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Forward Controls Design CN5F Castle Nut for AR10 & A5 Buffer Systems

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Now: $22.80

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Forward Controls Design EMR-HC Magazine Catch Button

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Now: $16.15

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Forward Controls Design Extended Takedown Pins, PF-040

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Now: $33.25

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Forward Controls Design Reinforced Buffer Retainer, RBF

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Now: $7.60

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Forward Controls Design TGF Trigger Guard

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Now: $23.75

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Forward Controls Design CNF (Castle Nut)

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Now: $19.00

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Sons of Liberty Gun Works A5 Receiver Extension

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Now: $52.25

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Sprinco Blue AR-15 / M4 Enhanced Power Carbine Buffer Spring

Sprinco Blue AR-15 / M4 Enhanced Power Carbine Buffer Spring Sprinco AR-15 buffer springs are made from high quality Chrome Silicon wire stock which is used in a variety of applications from Formula One to motor valve springs which can see up to...

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Now: $19.95

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Geissele Maritime Bolt Catch

Geissele Maritime Bolt Catch he Geissele Maritime Bolt Catch is designed with the warfighter in mind and will work with any lower receiver designed to accept a mil-spec M16/M4 Carbine bolt catch. The increased surface area promotes ease of function when...

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Now: $29.00

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Forward Controls Design CN5F Castle Nut for AR10 & A5 Buffer Systems

Forward Controls Design CN5F Castle Nut for AR10 & A5 Buffer Systems An extended model of the venerable CNF castle nut to cover as much thread as possible on AR10s and A5 buffer systems Army manual calls for the castle nut to be torqued to 38 to...

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Now: $22.80

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Forward Controls Design EMR-HC Magazine Catch Button

Forward Controls Design EMR-HC Magazine Catch Button he Enhanced Magazine Release-Continuous Serrations features a slightly curved button surface to fit the natural curvature of your finger. The form fitting curve, along with horizontal serrations,...

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Now: $16.15

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Forward Controls Design Extended Takedown Pins, PF-040

Forward Controls Design Extended Takedown Pins, PF-040 PF-040 (Pins, Forward Controls, 0.040) is a set of elegantly simple, and superbly crafted AR15/M16 pivot and take down pins. Machined from 17-4 PH SS bar stock and QPQ finished, these pins are 0.040...

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Now: $33.25

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Forward Controls Design Reinforced Buffer Retainer, RBF

Forward Controls Design Reinforced Buffer Retainer, RBF RBF (Reinforced Buffer retainer, Forward Controls) is a strengthened AR buffer retainer machined with Swiss machines from 17-4 stainless steel bar stock, and heat treated to H900 hardness. RBF...

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Now: $7.60

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Forward Controls Design TGF Trigger Guard

Forward Controls Design TGF Trigger Guard Machined from 7075 aluminum, they do not have spring loaded detent for the front, but use a set screw like Magpul’s, and a standard trigger guard roll pin in the rear. We retained the use of roll pin for...

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Now: $23.75

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Forward Controls Design CNF (Castle Nut)

Forward Controls Design CNF (Castle Nut) Call us old fashioned, we like our castle nut staked to prevent it from rotating loose on the receiver extension and causing malfunctions. Army manual calls for the castle nut to be torqued to 38 to 42ft/lb, and...

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Now: $19.00

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Sons of Liberty Gun Works A5 Receiver Extension

Sons of Liberty Gun Works A5 Receiver Extension Whether your upgrade your existing AR-15 or starting a new firearm, the Loyal 9 A5 receiver extension will fit the bill and then some! With a 9 position design, the Loyal 9 A5 receiver extension will...

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Now: $52.25

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