Master Gunsmith Tool Kit 45 Piece
Master Gunsmith Tool Kit 45 Piece
Master Gunsmith Tool Kit 45 Piece
Master Gunsmith Tool Kit 45 Piece
Master Gunsmith Tool Kit 45 Piece
Master Gunsmith Tool Kit 45 Piece
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LYMAN - Master Gunsmith Tool Kit 45 Piece

5 Reviews
Master Gunsmith Tool Kit 45 Piece
Brownells #
539000106
MFR #
7991360
UPC
011516513601
$49.99
Coupon Code
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Specifications
Model Number:
45 Piece Tool Kit
Color:
Black/Hunter Orange
Quantity:
1
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Gun Tool Restriction:
Yes
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What is the LYMAN - Master Gunsmith Tool Kit 45 Piece?

LYMAN MASTER GUNSMITH TOOL KIT 45-PIECE

The Lyman Master Gunsmith Tool Kit - 45 Piece provides firearm owners, gunsmiths, and shooting enthusiasts with a carefully selected assortment of bits and specialty tools designed specifically for firearm maintenance, repair, and optics installation. Unlike generic hardware store screwdriver kits, this set includes hollow-ground gunsmith bits engineered to properly fit firearm screw slots, helping prevent cam-out and reducing the risk of damaging valuable firearms.

Compact and easy to transport, the kit features a precision driver handle, ratchet wrench, extension, specialty firearm bits, and pin punches in a durable organized storage case. Whether you're mounting scopes, servicing handguns, adjusting sights, or performing routine firearm maintenance, this versatile kit delivers the essential tools needed for professional-quality results.

FEATURES

  • 45-piece gunsmithing tool kit
  • Designed specifically for firearm maintenance and repair
  • Hollow-ground bits help prevent screw slot damage
  • Includes SAE and metric hex bits
  • Includes Phillips and Torx® bits
  • Features Glock® front sight and 1911 grip bushing specialty bits
  • Includes Weaver® scope ring bit
  • Includes three pin punches for firearm disassembly
  • Ratchet wrench provides additional torque for stubborn fasteners
  • Extension improves access to recessed screws
  • Compact molded storage case with retractable hang tab

SPECS

  • Brand: Lyman
  • Piece Count: 45 Pieces
  • Phillips Bit Sizes: #1, #2, #3, #4
  • Long Phillips Bits: #1 Long, #2 Long
  • Torx® Bit Sizes: T10, T15, T20
  • SAE Hex Bit Sizes: .050", 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16"
  • Metric Hex Bit Sizes: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm
  • Hollow-Ground Bit Sizes: .118" x .023", .187" x .023", .250" x .023", .275" x .023", .187" x .028", .275" x .028", .375" x .028", .157" x .032", .250" x .032", .312" x .032", .177" x .032", .250" x .037", .312" x .037", .375" x .050"
  • Pin Punch Sizes: .062", .093", .118"
  • Specialty Bits: Glock® Front Sight Bit, 1911 Grip Bushing Bit, Weaver® Scope Ring Bit
  • Driver Type: Ergonomic Driver Handle
  • Ratchet Type: Compact Ratchet Wrench
  • Storage: Molded Compact Carry Case

INCLUDED

  • Hollow-Ground Gunsmith Bits: .118" x .023", .187" x .023", .250" x .023", .275" x .023", .187" x .028", .275" x .028", .375" x .028", .157" x .032", .250" x .032", .312" x .032", .177" x .032", .250" x .037", .312" x .037", .375" x .050"
  • Phillips Bits: #1, #2, #3, #4
  • Long Phillips Bits: #1 Long, #2 Long
  • Torx® Bits: T10, T15, T20
  • SAE Hex Bits: .050", 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16"
  • Metric Hex Bits: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm
  • 1911 Grip Bushing Bit
  • Glock® Front Sight Bit
  • Weaver® Scope Ring Bit
  • .062" Pin Punch
  • .093" Pin Punch
  • .118" Pin Punch
  • Extension
  • Ratchet Wrench
  • Driver Handle
  • Storage Case

CUSTOMER INSIGHTS

Customers appreciate the firearm-specific design of the kit, particularly the hollow-ground bits that provide a better fit on gun screws than standard hardware-store drivers. The inclusion of specialty bits for Glock® pistols, 1911 pistols, and scope mounting applications makes the kit especially useful for firearm owners who work on a variety of platforms. Many users also value the compact organization and ratchet wrench, which provide added convenience when performing maintenance, optics installation, and firearm upgrades.

The Lyman Master Gunsmith Tool Kit - 45 Piece delivers a practical and versatile collection of firearm-specific tools in a compact, organized package. Featuring hollow-ground gunsmith bits, hex and Torx® drivers, specialty firearm bits, pin punches, a ratchet wrench, and extension, this kit provides the essential tools needed for firearm maintenance, scope mounting, repairs, and general gunsmithing tasks.

DISCLAIMER: “GLOCK” is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. or GLOCK Ges.m.b.H. Neither Brownells nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of “GLOCK” on this page is merely to advertise the sale of GLOCK pistols, parts, or components. For genuine GLOCK, Inc. and GLOCK Ges.m.b.H. products and parts visit www.glock.com.


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MASTER GUNSMITH TOOL KIT 45-PIECE REVIEWS

4.2
5 Reviews
5 Stars
80%
4 Stars
0%
3 Stars
0%
2 Stars
0%
1 Stars
20%
Reviews Summary
The MASTER GUNSMITH TOOL KIT receives mixed reviews. Some users praise its quality and value, stating it's ideal for gunsmithing and general repairs. Others criticize the design flaws, particularly the bit holder issue. While some find it a great gift and useful addition for DIY projects, dissatisfaction arises from the functionality of its components.
What Reviewers Are Saying
Product Quality
60%
Many reviewers express satisfaction with the quality of the tool kit, noting its usefulness for gunsmithing and repairs. Users appreciate the value it offers relative to its price, considering it a good investment.
Design Issues
40%
A significant concern is the design of the bit holders, which has been criticized for being inconvenient. This aspect has led to frustration among users who find it difficult to use interchangeable bits effectively.
Value for Money
60%
Several reviewers highlight the kit as a great deal for the price, especially considering it includes a good assortment of bits and tools. Users feel they are getting more than what they paid for.
Gifting Potential
40%
The tool kit is seen as a suitable gift for new shooters or DIY enthusiasts. Reviewers mention giving it to others with the intention of ensuring they have quality tools for their projects.
Organization and Usability
40%
Reviewers appreciate that the kit comes with a printed diagram for organization, aiding in finding the right tools quickly. This feature is highlighted as an advantage for maintaining a tidy work area.
5
Great time saver
Great quality, fills the bill with ready access to get to work, I think it was an extremely great deal for the price point. Right away I used it to setup the recoil pad angled repositioning on my Browning Max Trap. I’m sure there are going to be multitudes of many future uses. Word of caution, if you have sons, nephews or shooter friends, keep this great tool kit well hidden and don’t let 5hem know you have one!
Would you recommend this? Yes, I would recommend to a friend
by MICHAEL J. on March 13, 2025
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5
Tool
Needed a good set for repair and restoration.
by THOMAS F. on August 21, 2024
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5
Master Gunsmith tool Kit
Gave these as a gift to a new shooter to assure that he will have good quality tools to work on his own things. A good basic kit that everyone should have and use when they work on their own projects.
by RICHARD C. on December 26, 2023
Verified Purchase
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5
Perfectly capable for the cost
A good package with 57 bits, and a ratchet, this kit has helped me with everything from gunsmithing to small jobs around the house. It has its own spot in the top drawer of my gunsmithing cabinet. For 42$ this is a great deal. It even has a printed diagram on the inside cover to help keep it organized and help you find the right bit quickly.
by Evan on November 05, 2023
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1
Fail
This set is a complete failure. Every bit has an extension on the end that prevents you from using any bit holder but theirs. Why is that a problem? Because they use a 2 piece design that comes apart when you don't want it to and you can't pull the bits out after you finally get it seated in the first place. Avoid at all costs. Save your money.
by Max on May 04, 2025
Was this review helpful? 2
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