Centennial Defense Systems Gun Parts

Current Deals & Offers

Optics Planet Updated Nov 01, 2026

1% OFF

Centennial Defense Systems Lower Parts Kit for Gen 1-3 Glock 17 Serrated 5lb Mag Catch Spring 5lb Trigger Spring Black

$124.95 $126.49

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Optics Planet Updated Nov 01, 2026

18% OFF

Centennial Defense Systems Extended Control Kit w/Mag Release for Polymer80 Stippled 4 Pins TiN Gold

$84.95 $103.99

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Optics Planet Updated Nov 01, 2026

2% OFF

Centennial Defense Systems Extended Control Kit w/Mag Release for Gen 5 Glock Serrated 2 Pins Black

$79.95 $81.99

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Optics Planet Updated Nov 01, 2026

22% OFF

Centennial Defense Systems Extended Control Kit w/Stippled Mag Release for Gen 1-3 Glock 10mm .45ACP 2 Pins TiN Gold

$74.95 $95.99

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Optics Planet Updated Nov 01, 2026

19% OFF

Centennial Defense Systems Extended Control Kit for Glock 42/43 2 Pins Red

$59.95 $73.99

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Optics Planet Updated Nov 01, 2026

36% OFF

Centennial Defense Systems Extended Control Kit for Gen 1-3 Glock 3 Pins Zombie Green

$38.49 $59.95

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Optics Planet Updated Nov 01, 2026

12% OFF

Centennial Defense Systems Extended Control Kit for Glock 43X/48 2 Pins Purple

$59.95 $67.99

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Optics Planet Updated Nov 01, 2026

14% OFF

Centennial Defense Systems Extended Control Kit for Glock 43X/48 2 Pins Black

$59.95 $69.99

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Optics Planet Updated Nov 01, 2026

12% OFF

Centennial Defense Systems Extended Control Kit for Glock 43X/48 2 Pins Satin Aluminum

$59.95 $67.99

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Optics Planet Updated Nov 01, 2026

14% OFF

Centennial Defense Systems Extended Control Kit for Glock 43X/48 2 Pins Blue

$59.95 $69.99

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Optics Planet Updated Nov 01, 2026

12% OFF

Centennial Defense Systems Extended Control Kit for Glock 42/43 2 Pins Purple

$59.95 $67.99

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Optics Planet Updated Nov 01, 2026

15% OFF

Centennial Defense Systems Extended Control Kit for Glock 43X/48 2 Pins TiN Gold

$67.99 $79.99

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Optics Planet Updated Nov 01, 2026

17% OFF

Centennial Defense Systems Extended Control Kit for Gen 1-4 Glock 2 Pins Red

$54.95 $65.99

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Optics Planet Updated Nov 01, 2026

11% OFF

Centennial Defense Systems Extended Control Kit for Gen 1-4 Glock 2 Pins Black

$54.95 $61.99

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Optics Planet Updated Nov 01, 2026

10% OFF

Centennial Defense Systems Extended Mag Release w/5lb Spring for Gen 4-5 9mm .40S&W .357SIG Glock Stippled Glock Tan

$37.99 $41.99

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Optics Planet Updated Nov 01, 2026

38% OFF

Centennial Defense Systems Extended Mag Release w/2.5lb Spring for Gen 4-5 9mm .40S&W .357SIG Glock Serrated Black

$20.49 $32.95

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Optics Planet Updated Nov 01, 2026

27% OFF

Centennial Defense Systems Extended Mag Release w/2.5lb Spring for Gen 1-3 9mm .40S&W .357SIG Glock Stippled Nickel

$32.95 $44.99

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Optics Planet Updated Nov 01, 2026

29% OFF

Centennial Defense Systems Extended Mag Release for Glock 43X/48 Stippled Blue

$29.95 $41.99

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Optics Planet Updated Nov 01, 2026

29% OFF

Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm .40S&W .357SIG Glock Serrated Satin Aluminum

$29.95 $41.99

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Optics Planet Updated Nov 01, 2026

28% OFF

Centennial Defense Systems Extended Mag Release for Gen 4-5 9mm .40S&W .357SIG Glock Stippled Burnt Bronze

$29.95 $41.49

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Optics Planet Updated Nov 01, 2026

16% OFF

Centennial Defense Systems Rear Slide Cover Plate for Glock 43/43X/48 Red Aluminum

$26.99 $31.99

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Optics Planet Updated Nov 01, 2026

6% OFF

Centennial Defense Systems Stainless Steel Extended Slide Lock Lever for Glock 42/43/43X/48 Red

$29.99 $31.99

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Optics Planet Updated Nov 01, 2026

38% OFF

Centennial Defense Systems Rear Slide Cover Plate for Gen 1-4 Glock Glock Tan

$19.95 $31.99

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Optics Planet Updated Nov 01, 2026

6% OFF

Centennial Defense Systems Stainless Steel Extended Slide Lock Lever for Gen 5 Glock Black

$29.99 $31.99

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Optics Planet Updated Nov 01, 2026

35% OFF

Centennial Defense Systems Stainless Steel Pin Kit for Glock 42/43/43X/48 Stainless Steel No Coating 2 Pin Kit

$12.95 $19.99

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Optics Planet Updated Nov 01, 2026

30% OFF

Centennial Defense Systems Stainless Steel Trigger Housing Pin for Gen 4-5 Glock Stainless Steel No Coating

$6.95 $9.99

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Optics Planet Updated Nov 01, 2026

38% OFF

Centennial Defense Systems Stainless Steel Extended Slide Lock Lever for Gen 1-4 Glock TiN Gold

$19.95 $31.99

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Optics Planet Updated Nov 01, 2026

30% OFF

Centennial Defense Systems Trigger Spring for Gen 5 Glock Plus 50percent Power Lighter Trigger Pull

$5.95 $8.49

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Optics Planet Updated Nov 01, 2026

4% OFF

Centennial Defense Systems Extended Control Kit for Gen 5 Glock 3 Pins Red

$64.95 $67.99

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Optics Planet Updated Nov 01, 2026

31% OFF

Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm .40S&W .357SIG Glock Stippled Gold

$29.95 $43.49

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Optics Planet Updated Nov 01, 2026

32% OFF

Centennial Defense Systems Stainless Steel Pin Kit for Glock 42/43/43X/48 TiN Gold 2 Pin Kit

$22.95 $33.99

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Optics Planet Updated Nov 01, 2026

32% OFF

Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm .40S&W .357SIG Glock Stippled Black

$29.95 $43.99

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Optics Planet Updated Nov 01, 2026

32% OFF

Centennial Defense Systems Extended Mag Release for Gen 1-3 9mm .40S&W .357SIG Glock Serrated Black

$29.95 $43.99

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Optics Planet Updated Nov 01, 2026

22% OFF

Centennial Defense Systems Extended Mag Release w/2.5lb Spring for Gen 1-3 9mm .40S&W .357SIG Glock Serrated Glock Gray

$32.95 $41.99

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Optics Planet Updated Nov 01, 2026

28% OFF

Centennial Defense Systems Extended Mag Release for Glock 43X/48 Stippled Glock Tan

$29.95 $41.49

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Optics Planet Updated Nov 01, 2026

4% OFF

Centennial Defense Systems Extended Control Kit for Gen 5 Glock 3 Pins Satin Aluminum

$64.95 $67.99

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Optics Planet Updated Nov 01, 2026

1% OFF

Centennial Defense Systems Lower Parts Kit for Gen 1-3 Glock 19 Stippled 2.5lb Mag Catch Spring 5lb Trigger Spring Black

$124.95 $126.49

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Optics Planet Updated Nov 01, 2026

23% OFF

Centennial Defense Systems Extended Mag Release w/5lb Spring for Gen 1-3 9mm .40S&W .357SIG Glock Stippled Black

$32.95 $42.99

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Optics Planet Updated Nov 01, 2026

25% OFF

Centennial Defense Systems Extended Mag Release w/5lb Spring for Gen 4-5 9mm .40S&W .357SIG Glock Stippled OD Green

$32.95 $43.99

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Optics Planet Updated Nov 01, 2026

4% OFF

Centennial Defense Systems Extended Control Kit for Gen 5 Glock 3 Pins Black

$64.95 $67.99

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Optics Planet Updated Nov 01, 2026

15% OFF

Centennial Defense Systems Stainless Steel Guide Rod Assembly for Gen 4 Glock 17 Black 17lb Spring

$55.99 $65.99

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Optics Planet Updated Nov 01, 2026

21% OFF

Centennial Defense Systems Stainless Steel Guide Rod Assembly for Gen 4-5 Glock 19 Red 15lb Spring

$54.95 $69.99

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Optics Planet Updated Nov 01, 2026

14% OFF

Centennial Defense Systems Stainless Steel Guide Rod Assembly for Glock 4343X48 Burnt Bronze 13lb Spring

$54.95 $63.99

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Optics Planet Updated Nov 01, 2026

17% OFF

Centennial Defense Systems MOD3 Stainless Steel Guide Rod Assembly for Gen 1-3 Glock 19 Black - Coated Rod Torx Screw 18lb Spring

$44.95 $53.99

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Optics Planet Updated Nov 01, 2026

11% OFF

Centennial Defense Systems MOD1 Stainless Steel Guide Rod Assembly for Gen 1-3 Glock 19 15lb TiN Gold - Coated Rod

$47.99 $53.99

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Optics Planet Updated Nov 01, 2026

18% OFF

Centennial Defense Systems Stainless Steel Guide Rod Assembly for Gen 1-5 Glock 2627 No Coating 20lb Spring

$35.99 $43.99

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Optics Planet Updated Nov 01, 2026

23% OFF

Centennial Defense Systems Stainless Steel Guide Rod Assembly for Gen 1-5 Glock 2627 No Coating 18lb Spring

$34.95 $45.49

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Optics Planet Updated Nov 01, 2026

5% OFF

Centennial Defense Systems Stainless Steel Guide Rod Assembly for Gen 4 Glock 17 No Coating 17lb Spring

$41.99 $43.99

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Optics Planet Updated Nov 01, 2026

27% OFF

Centennial Defense Systems MOD5 Stainless Steel Guide Rod Assembly for Gen 1-3 Glock 19 TiN Gold Flat Face Button Head Screw 18lb Spring

$34.95 $47.99

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Optics Planet Updated Nov 01, 2026

14% OFF

Centennial Defense Systems Stainless Steel Guide Rod Competition Kit for Gen 1-3 Glock 17 Stainless Steel No Coating Allen Screw 11lb13lb15lb Springs

$37.99 $43.99

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Optics Planet Updated Nov 01, 2026

21% OFF

Centennial Defense Systems Stainless Steel Guide Rod Assembly for Gen 4-5 Glock 19 No Coating 22lb Spring

$34.95 $43.99

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Optics Planet Updated Nov 01, 2026

21% OFF

Centennial Defense Systems MOD4 Stainless Steel Guide Rod Assembly for Gen 1-3 Glock 17 TiN Gold Button Head Allen Screw 13lb Spring

$34.95 $43.99

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Optics Planet Updated Nov 01, 2026

21% OFF

Centennial Defense Systems Stainless Steel Guide Rod Assembly for Gen 4 Glock 20 No Coating 20lb Spring

$34.95 $43.99

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Optics Planet Updated Nov 01, 2026

21% OFF

Centennial Defense Systems Stainless Steel Guide Rod Assembly for Gen 4 Glock 17 No Coating 13lb Spring

$34.95 $43.99

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Optics Planet Updated Nov 01, 2026

23% OFF

Centennial Defense Systems MOD5 Stainless Steel Guide Rod Assembly for Gen 1-3 Glock 17 Black Flat Face Button Head Screw 17lb Spring

$34.95 $45.49

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Optics Planet Updated Nov 01, 2026

22% OFF

Centennial Defense Systems Stainless Steel Guide Rod Competition Kit for Gen 1-3 Glock 17 Stainless Steel No Coating Button Head Allen Screw

$34.95 $44.99

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Optics Planet Updated Nov 01, 2026

33% OFF

Centennial Defense Systems MOD1 Stainless Steel Guide Rod Assembly for Gen 1-3 Glock 19 17lb Stainless Steel No Coating

$24.95 $37.49

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Optics Planet Updated Nov 01, 2026

34% OFF

Centennial Defense Systems MOD2 Stainless Steel Guide Rod Assembly for Gen 1-3 Glock 19 w/Flat Face Screw 11lb Spring Stainless Steel No Coating

$24.95 $37.99

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Optics Planet Updated Nov 01, 2026

33% OFF

Centennial Defense Systems MOD4 Stainless Steel Guide Rod Assembly for Gen 1-3 Glock 19 Stainless Steel No Coating Button Head Allen Screw 15lb Spring

$24.95 $37.49

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Optics Planet Updated Nov 01, 2026

34% OFF

Centennial Defense Systems MOD3 Stainless Steel Guide Rod Assembly for Gen 1-3 Glock 19 Stainless Steel No Coating Torx Screw 13lb Spring

$24.95 $37.99

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Optics Planet Updated Nov 01, 2026

34% OFF

Centennial Defense Systems MOD5 Stainless Steel Guide Rod Assembly for Gen 1-3 Glock 19 Stainless Steel No Coating Flat Face Button Head Screw 13lb

$24.95 $37.99

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Optics Planet Updated Nov 01, 2026

38% OFF

Centennial Defense Systems MOD3 Stainless Steel Guide Rod Assembly w/o Spring for Gen 1-3 Glock 17 Stainless Steel No Coating Torx Screw

$19.95 $31.99

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Optics Planet Updated Nov 01, 2026

42% OFF

Centennial Defense Systems Guide Rod Recoil 13lb Spring for Glock 4343X48

$14.95 $25.99

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Optics Planet Updated Nov 01, 2026

22% OFF

Centennial Defense Systems Extended Mag Release w/2.5lb Spring for Gen 1-3 10mm .45ACP Glock Serrated Black

$32.95 $41.99

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Optics Planet Updated Nov 01, 2026

17% OFF

Centennial Defense Systems Stainless Steel Guide Rod Assembly for Gen 4-5 Glock 19 TiN Gold 15lb Spring

$54.95 $65.99

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Optics Planet Updated Nov 01, 2026

1% OFF

Centennial Defense Systems Stainless Steel Guide Rod Assembly for Gen 4 Glock 17 No Coating 15lb Spring

$43.49 $43.99

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Optics Planet Updated Nov 01, 2026

14% OFF

Centennial Defense Systems Stainless Steel Guide Rod Carry Kit for Gen 1-3 Glock 17 Stainless Steel No Coating Torx Screw 20lb22lb24lb Springs

$38.99 $45.49

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Optics Planet Updated Nov 01, 2026

22% OFF

Centennial Defense Systems Extended Mag Release w/5lb Spring for Gen 1-3 10mm .45ACP Glock Stippled Black

$32.95 $41.99

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Optics Planet Updated Nov 01, 2026

Centennial Defense Systems MOD3 Upper Parts Kit for Gen 1-3 Glock 19 Glock Gray Torx Screw 15lb Spring

$149.95

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Optics Planet Updated Nov 01, 2026

Centennial Defense Systems MOD3 Upper Parts Kit for Gen 1-3 Glock 19 Glock Tan Torx Screw 18lb Spring

$149.95

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Optics Planet Updated Nov 01, 2026

Centennial Defense Systems MOD3 Upper Parts Kit for Gen 1-3 Glock 19 Nickel Torx Screw 15lb Spring

$149.95

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Optics Planet Updated Nov 01, 2026

Centennial Defense Systems MOD5 Upper Parts Kit for Gen 1-3 Glock 17 TiN Gold Flat Face Button Head Screw 13lb Spring

$149.95

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Optics Planet Updated Nov 01, 2026

Centennial Defense Systems MOD4 Upper Parts Kit for Gen 1-3 Glock 17 Burnt Bronze Button Head Allen Screw 15lb Spring

$149.95

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Optics Planet Updated Nov 01, 2026

11% OFF

Centennial Defense Systems Lower Parts Kit for Gen 1-3 Glock 19 Stippled 2.5lb Mag Catch Spring 5lb Trigger Spring TiN Gold

$124.95 $139.99

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Optics Planet Updated Nov 01, 2026

Centennial Defense Systems Lower Parts Kit for Gen 1-3 Glock 19 Serrated 2.5lb Mag Catch Spring 5lb Trigger Spring Blue

$124.95

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