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Fostech Ultra-Light Castle Nut
Make your next build LITE by using a Fostech Ultra-Light Castle Nut. Fostech machined these AR15 Lower Parts from their proprietary lightweight material. Swapping in this Fostech 2505 Lightweight Castle Nut will reduce your build by 0.34oz compared to a standard castle nut. Save weight and keep the strength with the Fostech Ultra-Light Castle Nut.
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Fostech Complete FLITE Elite Lower with Echo ARII
ALL NEW! – Fostech FLITE Elite Complete FLITE Lower Receiver with Echo AR-II Trigger.
- FORGED Construction!
- Accepts standard trigger pin sets
- Color: Tungsten
- Caliber: Multi caliber
- Magnesium / Aluminum Tactical Alloy Construction
- 1/3 the Weight of Aluminum Competitors
- Fostech FLITE Elite Lower Receiver
- Fostech FLITE Elite Upper Receiver
- Echo AR-II Trigger
- Fostech SABRE Grip
- Minimalist Stock
- 100% Made in the …
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Fostech Complete FLITE Elite Lower with Single Stage Trigger
ALL NEW! – Fostech FLITE Elite Complete FLITE Lower Receiver with Echo AR-II Trigger.
- FORGED Construction!
- Accepts standard trigger pin sets
- Color: Tungsten
- Caliber: Multi caliber
- Magnesium / Aluminum Tactical Alloy Construction
- 1/3 the Weight of Aluminum Competitors
- Fostech FLITE Elite Lower Receiver
- Single Stage Trigger
- Fostech SABRE Grip
- Minimalist Stock
- 100% Made in the U.S.A.
- Limited Lifetime Warranty
- *Magazine …
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Fostech Complete FLITE Elite Lower with Echo Sport
New Product! – Fostech Complete FLITE Elite forged lower Receiver with Echo Sport
- FORGED Construction!
- Color: Tungsten
- Caliber: Multi caliber
- Magnesium / Aluminum Tactical Alloy Construction
- 1/3 the Weight of Aluminum Competitors
- Fostech FLITE Elite Series Lower Receiver
- Fostech FLITE Elite Series Upper Receiver
- Echo Sport Trigger
- Fostech SABRE Grip
- Minimalist Stock
- 100% Made in the U.S.A.
- Limited Lifetime Warranty
- * Magazine not included
I’m Ready to Purchase what do I do next?
Add this …
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Fostech LITE Stripped Lower w/ 13″ Mach-2 Rail
Fostech Fighter Series Stripped LITE Lower Receiver w/ 13″ Mach-2 Rail
- Multicaliber ***Stripped – No LPK included***
- 13″ Mach-2 Tungsten Rail
- Magnesium / Aluminum Tactical Alloy Construction
- 1/3 the Weight of Aluminum Competitors
- 100% USA Made
- Limited Lifetime Warranty
I’m Ready to Purchase what do I do next?
- Add this product to your cart.
- Checkout and pay for your purchase.
- After …
LITE Technology
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