Enhanced AR 15 Buffer Spring
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Prices are discounted until the end of: 12th May 2026</
Enhanced Reset Trigger – RARE BREED FRT 15 E3
Rare Breed Trigger # Unlock Unmatched Performance with the Rare Breed Trigger (FRT-15) For serious AR-15 enthusiasts seeking to revolutionize their shooting experience, the **Rare Breed Trigger** represents the pinnacle of firearm innovation. Our **Enhanced Reset trigger**, specifically the acclaimed **FRT-15 Trigger**, delivers unmatched performance, versatility, and precision. Wh
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$20.55Filter by Keyword Direct — 650+ sold. In stock at Polymer80Parts, ships from Grand Junction, CO.
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$19.91Filter by Keyword For Sale — 780+ sold. In stock at Polymer80Parts, ships from Grand Junction, CO.
Forged Fire/Safe Marked 80% Lower Assembly
No AR-15 build is complete without a butt stock assembly – and this one comes with all you need: Black FIRE/SAFE engraved 80% lower , lower parts kit, butt stock, buffer tube assembly. One (1) Black FIRE/SAFE 80% Lower Receiver : FIRE/SAFE Engraved Color: Anodized Mil-Spec Black Quantity:1 Forged 7075-T6 Aluminum Broached Magwell 100% Made in the USA NO FFL REQUIRED
FRT-15C3™ Two-Stage (3-Position) Forced Reset Trigger for the AR-15
FRT-15C3™ Forced Reset Trigger Two-Stage · 3-Position · AR-15 The FRT-15C3™ is the two-stage evolution of the world’s most advanced forced reset trigger for the AR-15. Engineered and patented by Rare Breed Triggers , it combines three selectable positions — Safe, Two-Stage, and Forced Reset — delivering the precision of a defined two-stage pull and the unmatched speed of the paten
FRT-15L3™ (FLAT) Single-Stage (3-Position) Forced Reset Trigger for the AR-15
FRT-15L3™ (Flat) Single-Stage · 3-Position · Flat-Face · AR-15 The FRT-15L3™ (Flat) is the flat-faced evolution of the most advanced forced reset trigger available for the AR-15. Engineered and patented by Rare Breed Triggers , it delivers three selectable positions — Safe, Semi-Auto, and Forced Reset — combined with a precision flat-face trigger bow for a more consistent, more re
FRT-15L3™ Single-Stage (3-Position) Forced Reset Trigger for the AR-15
FRT-15L3™ Forced Reset Trigger Single-Stage · 3-Position · AR-15 The FRT-15L3™ is the most advanced forced reset trigger available for the AR-15 platform. Engineered and patented by Rare Breed Triggers , it features three selectable positions — Safe, Semi-Auto, and Forced Reset — in a single drop-in assembly compatible with any mil-spec AR-15 lower. The patented BCG-driven rese
FRT-MR3™ (FLAT) Single-Stage (3-Position) Forced Reset Trigger for the HK MR223 & HK MR556
FRT-MR3™ (Flat) Single-Stage · 3-Position · Flat-Face · HK MR223 & MR556 HK MR223 HK MR556 The FRT-MR3™ (Flat) is the flat-faced evolution of the most advanced forced reset trigger available for the HK MR223 and HK MR556 . Engineered by Rare Breed Triggers , it combines three selectable positions — Safe, Semi-Auto, and Forced Reset — with a precision flat-face trigger bow t
FRT-MR3™ Single-Stage (3-Position) Forced Reset Trigger for the HK MR223 & HK MR556
FRT-MR3™ Forced Reset Trigger Single-Stage · 3-Position · HK MR223 & MR556 HK MR223 HK MR556 The FRT-MR3™ brings the patented forced reset trigger experience to the HK MR223 and HK MR556 for the first time. Engineered by Rare Breed Triggers , it delivers three selectable positions — Safe, Semi-Auto, and Forced Reset — in a single drop-in assembly purpose-built for the HK MR-s
FRT-RD3™ (AMBI) Two-Stage (3-Position) Forced Reset Trigger for the HK MP5, MP5K, SP5 & SP5K
FRT-RD3™ (AMBI) Two-Stage · 3-Position · Ambidextrous · HK MP5 / MP5K / SP5 / SP5K HK MP5 HK MP5K HK SP5 HK SP5K The FRT-RD3™ (AMBI) brings Rare Breed Triggers’ patented forced reset technology to the iconic HK MP5, MP5K, SP5, and SP5K — with fully ambidextrous controls and a two-stage trigger pull built for precision. Engineered by Rare Breed Triggers , it delivers th
FRT-RD3™ (SEF) Two-Stage (3-Position) Forced Reset Trigger for the HK MP5, MP5K, SP5 & SP5K
FRT-RD3™ (SEF) Two-Stage · 3-Position · SEF Housing · HK MP5 / MP5K / SP5 / SP5K HK MP5 HK MP5K HK SP5 HK SP5K The FRT-RD3™ (SEF) delivers Rare Breed Triggers’ patented forced reset technology inside the iconic SEF (Safe/Semi/Full) housing — purpose-built for the HK MP5, MP5K, SP5, and SP5K . Three selectable positions — Safe, Two-Stage, and Forced Reset — in a classic
