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New 2026 Rifle Parts Products from Top Brand like Geissele, Strike Industries, RISE Armament, Radian Weapons & More! — 305 products / 577 models

Should you be looking for great discounts on brand new Rifle Parts, then you've reached the perfect place! With a complete assortment of freshly integrated Rifle Parts from some of the biggest names in the business, you should have no issues determining the best item for all your requirements. At OpticsPlanet, one of our primary objectives is to ensure that you have a plethora of Rifle Parts from which to choose. Our new Rifle Parts page is among the countless pages we are delighted to be able to highlight to our shoppers. And furthermore, as you are likely to receive free shipping on purchases of $49 or more, there's never been a greater time to look into some of these great savings. For a great way to verify that you are taking a look at an intensive list of some of the hottest items the market provides, look into our new Rifle Parts page!image

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305 Products in New Rifle Parts

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Image of Kaw Valley Precision Heavy H3 Stainless Steel Buffer Kaw Valley Precision Heavy H3 Stainless Steel Buffer (12) List: $49.95 (Save 20%) $39.95 Best Rated
Image of Ultradyne UD6 Picatinny Ruger American SA Chassis Folding Combo Ultradyne UD6 Picatinny Ruger American SA Chassis Folding Combo List: $749.00 (Save 15%) $639.99 10% Bonus Bucks
Image of Strike Industries Polymer FSA Picatinny Folding Stabilizing Brace Strike Industries Polymer FSA Picatinny Folding Stabilizing Brace (1) List: $99.95 (Save 10%) $89.95
Image of Volquartsen Firearms Competition Bolt 2.0 Volquartsen Firearms Competition Bolt 2.0 List: $300.00 (Save 10%) $270.00
Image of Volquartsen Firearms Firefly Bolt 2.0 Volquartsen Firearms Firefly Bolt 2.0 List: $179.00 (Save 10%) $161.00
Image of Rise Armament OPMOD RA-101 HEX-C Single-Stage AR Trigger 3 models Rise Armament OPMOD RA-101 HEX-C Single-Stage AR Trigger As Low As (Save Up to 25%) $85.99
Image of Kinetic Development Group SRX3 MKII 3.25in Stribog Rail Extension 2 models Kinetic Development Group SRX3 MKII 3.25in Stribog Rail Extension List: $224.99 (Save $16.87) $208.12 Free 2 Day Shipping
Image of Forward Controls Design Forged M16 Threaded Stripped Upper Receiver Forward Controls Design Forged M16 Threaded Stripped Upper Receiver List: $135.00 (Save $5.01) $129.99 13% Coupon
Image of S2Delta RS-C Mg-Lite Complete Remington Model 700 Rifle Stock S2Delta RS-C Mg-Lite Complete Remington Model 700 Rifle Stock List: $849.99 (Save $50.00) $799.99
Image of Rosco Manufacturing Saucepack Bloodline AR-15 5.56mm Threaded Rifle Barrel 5 models Rosco Manufacturing Saucepack Bloodline AR-15 5.56mm Threaded Rifle Barrel As Low As (Save 10%) $304.20 13% Coupon
Image of Forward Controls Design M-LOK AR-15 Picatinny Handguard 7 models Forward Controls Design M-LOK AR-15 Picatinny Handguard As Low As (Save Up to $10.75) $166.25 13% Coupon
Image of Ballistic Engineering AR AJ3 2-Stage Goat Trigger Ballistic Engineering AR AJ3 2-Stage Goat Trigger List: $279.00 (Save 10%) $251.10 13% Coupon
Image of Strike Industries Ruger 10/22 Modular Rifle Chassis Strike Industries Ruger 10/22 Modular Rifle Chassis List: $349.95 (Save $30.00) $319.95
Image of Gun Guardian Multi-Functioning AR-15/M4/M16 AR Grip made-in-usa-flag 6 models Gun Guardian Multi-Functioning AR-15/M4/M16 AR Grip (12) $70.00 13% Coupon
Image of Forward Controls Design FCD .223 Remington Ambidextrous Charging Handle 3 models Forward Controls Design FCD .223 Remington Ambidextrous Charging Handle List: $120.00 (Save $6.00) $114.00 13% Coupon
Image of Forward Controls Design 50Q Ambidextrous AR Safety Selector Forward Controls Design 50Q Ambidextrous AR Safety Selector List: $95.00 (Save $4.75) $90.25 13% Coupon
Image of Strike Industries Polymer FSA Picatinny Folding Rifle Stock Strike Industries Polymer FSA Picatinny Folding Rifle Stock List: $99.95 (Save 10%) $89.95
Image of Forward Controls Design AR-15 Quad Handguard 6 models Forward Controls Design AR-15 Quad Handguard As Low As (Save Up to $16.10) $250.85 13% Coupon
Image of Forward Controls Design Low Drag Forward Assist Forward Controls Design Low Drag Forward Assist List: $42.00 (Save $2.10) $39.90 13% Coupon
Image of Forward Controls Design 50 Ambidextrous AR Safety Selector Forward Controls Design 50 Ambidextrous AR Safety Selector List: $95.00 (Save $4.75) $90.25 13% Coupon
Image of Forward Controls Design Low Snag Forward Assist 2 models Forward Controls Design Low Snag Forward Assist As Low As (Save Up to $2.40) $45.60 13% Coupon
Image of Forward Controls Design Winter/Enlarged Opening FCD Trigger Guard 3 models Forward Controls Design Winter/Enlarged Opening FCD Trigger Guard As Low As (Save Up to 20%) $23.75 13% Coupon
Image of Kinetic Development Group SRX3 MKII 6in Stribog Rail Extension 2 models Kinetic Development Group SRX3 MKII 6in Stribog Rail Extension List: $224.99 (Save $16.87) $208.12
Image of Strike Industries Strike M4 Quad Rail Handguard Strike Industries Strike M4 Quad Rail Handguard List: $159.95 (Save $10.00) $149.95
Image of Volquartsen Firearms TG2000 Trigger Group w/Rapid Release 4 models Volquartsen Firearms TG2000 Trigger Group w/Rapid Release List: $355.00 (Save 10%) $320.00
Image of Forward Controls Design 4140 End Plate w/3 QD Sling Swivel Sockets and Rotation Limiters 3 models Forward Controls Design 4140 End Plate w/3 QD Sling Swivel Sockets and Rotation Limiters List: $66.00 (Save $3.30) $62.70 13% Coupon
Image of Volquartsen Firearms Performance Bundle 4 models Volquartsen Firearms Performance Bundle As Low As (Save 10%) $428.00 13% Coupon
Image of Breek Arms Sledgehammer Omni-Buster Charging Handle 2 models Breek Arms Sledgehammer Omni-Buster Charging Handle As Low As (Save Up to 17%) $69.99 13% Coupon
Image of Forward Controls Design FCD MCX Ambidextrous Charging Handle 2 models Forward Controls Design FCD MCX Ambidextrous Charging Handle List: $120.00 (Save $6.00) $114.00 13% Coupon
Image of WOOX SH.STK152.01 1913 STOCK WALNUT FIXED WOOX SH.STK152.01 1913 STOCK WALNUT FIXED List: $199.99 $199.00
Image of Forward Controls Design FCD .308 Winchester Ambidextrous Charging Handle 3 models Forward Controls Design FCD .308 Winchester Ambidextrous Charging Handle List: $125.00 (Save $6.25) $118.75 13% Coupon
Image of Forward Controls Design FCD LPVO .223 Remington Ambidextrous Charging Handle 3 models Forward Controls Design FCD LPVO .223 Remington Ambidextrous Charging Handle List: $125.00 (Save $6.25) $118.75 13% Coupon
Image of Forward Controls Design CNC Billet Machined Castle Nut w/Improved Staking Notches 3 models Forward Controls Design CNC Billet Machined Castle Nut w/Improved Staking Notches List: $30.00 (Save $1.50) $28.50 13% Coupon
Image of Forward Controls Design SF-50Q Ambidextrous AR Safety Selector Forward Controls Design SF-50Q Ambidextrous AR Safety Selector List: $100.00 (Save $5.00) $95.00 13% Coupon
Image of Dark Storm Industries Ambidextrous Bolt Catch made-in-usa-flag Dark Storm Industries Ambidextrous Bolt Catch (1) $59.95 13% Coupon
Image of Forward Controls Design Blind Hole Enhanced Magazine Release Button 2 models Forward Controls Design Blind Hole Enhanced Magazine Release Button As Low As $16.15 13% Coupon
Image of Geissele Mk20 M-Lok Handguard Assembly 6 models Geissele Mk20 M-Lok Handguard Assembly As Low As (Save Up to 18%) $286.49 13% Coupon
Image of Forward Controls Design 90 Ambidextrous AR Safety Selector Forward Controls Design 90 Ambidextrous AR Safety Selector List: $95.00 (Save $4.75) $90.25 13% Coupon
Image of Forward Controls Design 5.56x45mm NATO Augmented Bolt Catch/Release 6 models Forward Controls Design 5.56x45mm NATO Augmented Bolt Catch/Release List: $62.00 (Save $3.10) $58.90 13% Coupon
Image of Rosco Manufacturing Purebred AR-15 .223 Wylde SPR Threaded Barrel 4 models Rosco Manufacturing Purebred AR-15 .223 Wylde SPR Threaded Barrel As Low As (Save 10%) $182.70 13% Coupon
Image of Forward Controls Design CNC Billet Machined Castle Nut for A5 Length RE Forward Controls Design CNC Billet Machined Castle Nut for A5 Length RE List: $37.99 $37.49 13% Coupon
Image of A3 Industries Keltec RDB Rail Riser Carry Handle A3 Industries Keltec RDB Rail Riser Carry Handle List: $149.95 (Save $7.50) $142.45
Image of Forward Controls Design Single Dimple Ejection Port Cover 3 models Forward Controls Design Single Dimple Ejection Port Cover As Low As (Save Up to $2.00) $49.99 13% Coupon
Image of A3 Industries Kel-Tec RDB M-LOK Handguard A3 Industries Kel-Tec RDB M-LOK Handguard List: $179.95 (Save $9.00) $170.95 13% Coupon
Image of TANDEMKROSS Ruger 22 Charger .22 Long Rifle Comet Lightweight Threaded Rifle Barrel 6 models TANDEMKROSS Ruger 22 Charger .22 Long Rifle Comet Lightweight Threaded Rifle Barrel As Low As (Save Up to $14.25) $237.49
Image of Radian Weapons Raptor SD AR-15/M16 Ambidextrous Charging Handle Combo 2 models Radian Weapons Raptor SD AR-15/M16 Ambidextrous Charging Handle Combo As Low As (Save 13%) $159.95 13% Coupon
Image of Forward Controls Design 90Q Ambidextrous AR Safety Selector Forward Controls Design 90Q Ambidextrous AR Safety Selector List: $95.00 (Save $4.75) $90.25 13% Coupon
Image of Forward Controls Design RE5F AR-15 and M16 .308 Winchester/.223 Remington Receiver Extension A5 4 models Forward Controls Design RE5F AR-15 and M16 .308 Winchester/.223 Remington Receiver Extension A5 As Low As (Save Up to $3.90) $59.99 13% Coupon
Image of Breek Arms Sledgehammer Omni-Buster LE/MIL Charging Handle 2 models Breek Arms Sledgehammer Omni-Buster LE/MIL Charging Handle As Low As (Save Up to 17%) $69.99 13% Coupon
Image of Forward Controls Design Twin Dimple Ejection Port Cover 3 models Forward Controls Design Twin Dimple Ejection Port Cover List: $50.00 (Save $2.50) $47.50 Blazin' Deal
Image of Forward Controls Design REF AR-15 and M16 Carbine Receiver Extension 4 models Forward Controls Design REF AR-15 and M16 Carbine Receiver Extension List: $70.00 (Save $3.50) $66.50 13% Coupon
Image of MDT 114453BLK BUTTSTOCK LSS GEN3 TRADITIONAL BLK MDT 114453BLK BUTTSTOCK LSS GEN3 TRADITIONAL BLK List: $430.75 (Save $30.76) $399.99
Image of Forward Controls Design HDSI/FCD Collaboration Pivot And Take Down Pins Forward Controls Design HDSI/FCD Collaboration Pivot And Take Down Pins List: $40.00 $39.99 13% Coupon
Image of Kaw Valley Precision KVP Stainless Steel Carbine Buffer Kaw Valley Precision KVP Stainless Steel Carbine Buffer List: $39.95 (Save 25%) $29.95
Image of Fostech Throttle Adjustable Gas Block 2 models Fostech Throttle Adjustable Gas Block List: $89.99 (Save $5.00) $84.99 13% Coupon
Image of SB Tactical SBA5X04SB SBA5 OD Green SB Tactical SBA5X04SB SBA5 OD Green List: $107.99 (Save $8.00) $99.99
Image of Forward Controls Design 90 AR Safety Selector Forward Controls Design 90 AR Safety Selector List: $67.50 (Save $3.37) $64.13 13% Coupon
Image of Forward Controls Design AR-15 Gas Block 2 models Forward Controls Design AR-15 Gas Block List: $65.00 (Save $3.25) $61.75 13% Coupon
Image of Forward Controls Design Hammer and Trigger Pins - Pack of 2 Forward Controls Design Hammer and Trigger Pins - Pack of 2 List: $18.00 $17.99 13% Coupon
Image of Forward Controls Design Lever V2 Enhanced Magazine Release 2 models Forward Controls Design Lever V2 Enhanced Magazine Release List: $70.00 (Save $3.50) $66.50
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New Rifle Parts How To Guides View All

Best AR-15 Handguards of 2026 on OpticsPlanet by OpticsPlanet Product Expert
What Is a Lever Action Rifle? by Ethan L
What Are the Differences in Rifle Action Lengths? by Hunter D.
How To Select an AR15 Buttstock by Ethan L

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