How to Remove and Install a Remington 700 Trigger Assembly
The Remington 700 is a popular bolt-action rifle platform, but its trigger system varies across models, production periods, and replacement designs. ADL, BDL, CDL, SPS, Police, and aftermarket configurations may use different fasteners or safety arrangements, so compatibility must be checked before any work begins.
Removing or fitting a trigger assembly is a precision gunsmithing task. A small error can affect sear engagement, safety operation, bolt release function, or the rifle’s ability to remain safely cocked. The safest approach is to use the correct Remington technical manual and have a licensed gunsmith inspect the rifle if anything feels uncertain.
Australian owners also need to consider state and territory requirements before modifying a firearm. Rules can differ between New South Wales, Victoria, Queensland, Western Australia, South Australia, Tasmania, the Northern Territory, and the Australian Capital Territory, particularly around parts, storage, transport, and dealer involvement.
Before ordering anything, confirm that the component is lawful to possess and available through an authorised Australian firearms dealer. An overseas retailer may describe shipping through a US FFL, but that does not replace Australian import approval, a permit to acquire, or the involvement of a local licensed dealer.
| Task or concern | Suitable approach | Why it matters |
|---|---|---|
| Confirm the rifle | Match model, generation, safety, and trigger design | Remington 700 parts are not universally interchangeable |
| Prepare the work area | Use an unloaded rifle, clear bench, proper lighting, and small-parts tray | Prevents accidents and lost components |
| Remove the old unit | Follow the factory manual or use a qualified gunsmith | Incorrect disassembly can damage the receiver or controls |
| Install the replacement | Check alignment, fastener condition, and manufacturer torque guidance | Prevents binding and unreliable operation |
| Verify the result | Test safety, bolt release, trigger reset, and proper cocking with no ammunition present | Confirms that the rifle is safe before range use |
Identify The Correct Trigger Assembly
Start by recording the exact rifle markings, chambering, model designation, and approximate production period. Look at the trigger housing, safety lever position, bolt-release arrangement, and stock inletting. A standard Remington 700 trigger may differ from a newer factory replacement or an aftermarket unit designed for a particular receiver cut.
Do not assume that a trigger listed as “700 compatible” will fit every rifle. Some assemblies are intended for two-position safeties, while others suit three-position systems. Certain stocks also require additional clearance around the trigger shoe or safety lever. If the rifle has previously been modified, photograph the existing arrangement before removing anything.
For Australian buyers, component availability can be more complicated than browsing a US catalogue. Firearm parts may require dealer handling, import permission, or state approval. The Remington retailer may provide product information, but Australian legal requirements and delivery eligibility should be confirmed with a licensed local dealer before placing an order.
Make The Rifle Safe
Unload the rifle completely before work begins. Remove the magazine or floorplate contents, open the bolt, inspect the chamber visually and physically, and keep all ammunition in another room. A rifle should remain pointed in a safe direction even when it is believed to be unloaded.
Place the firearm on a stable, padded bench. Use a properly sized screwdriver or bit set rather than a poorly fitting tool, as damaged screw heads can complicate later servicing. A non-marring bench block, small parts tray, inspection light, and the manufacturer’s instructions are useful. A calibrated torque wrench is helpful when returning the action to the stock, provided the manual specifies the correct setting.
Australian storage and transport rules must continue to be respected while the rifle is being serviced. In cities such as Sydney, Melbourne, and Brisbane, owners commonly arrange work through a licensed firearms dealer or gunsmith rather than carrying out uncertain modifications at home. When transporting the rifle, keep it unloaded, secured, and concealed in accordance with the rules applying in the relevant state or territory.
Remove The Existing Unit Carefully
The broad removal process is to separate the action from the stock, identify the trigger retaining fasteners, and support the assembly while those fasteners are removed. The bolt may need to be removed according to the rifle’s manual so the trigger and bolt-release controls are not forced against each other. Do not pry on the trigger housing or use the trigger shoe as leverage.
Before loosening anything, note the orientation of the safety lever, bolt release, and any connecting spring or pin. Keep fasteners in order because front and rear screws may differ in length. If a screw resists normal hand pressure, stop and check for thread locker, damage, or an incorrect tool. Excessive force can strip the receiver or deform the trigger housing.
The trigger should come away without bending, hammering, or disturbing unrelated receiver components. If it does not, the rifle may have a different trigger design, an aftermarket component, or an obstruction caused by the stock. That is the point to pause and consult a gunsmith. Trigger work is not a good place to improvise.
Install And Align The Replacement
Compare the replacement assembly with the original before fitting it. Check the safety configuration, bolt-release geometry, mounting holes, trigger shoe position, and contact surfaces. If the new unit includes manufacturer instructions, follow those instructions instead of relying on a generic Remington 700 procedure.
Position the assembly squarely and start each fastener by hand. This helps prevent cross-threading and reveals alignment problems early. Tighten the fasteners gradually and evenly using the maker’s specified sequence and torque values. Do not guess torque settings from another rifle, and do not apply lubricants, polishing compounds, or thread locker unless the instructions specifically call for them.
Avoid altering sear engagement, overtravel, pull weight, or internal springs simply to achieve a lighter trigger. These adjustments can create an unsafe condition, especially if the rifle fails to remain cocked or fires when the safety is moved. If the replacement requires adjustment, have that work completed and documented by a competent gunsmith.
After installation, refit the action to the stock without pinching the trigger, safety, or bolt-release components. The action screws should be tightened to the rifle or stock manufacturer’s specification. An unevenly tightened action can affect accuracy and may cause the trigger to bind against the stock inlet.
Perform Safety Checks Before Use
With the rifle still unloaded and ammunition removed from the area, operate the bolt, safety, and trigger slowly. Confirm that the bolt opens and closes normally, the safety moves through its intended positions, and the bolt release works without sticking. The trigger should reset consistently after the action is cycled.
Do not strike, drop, jar, or force the rifle as a homemade substitute for professional testing. A basic dry function check cannot prove that the assembly is safe under every condition. If the trigger feels unusually light, inconsistent, gritty, or intermittent, stop using the rifle and arrange an inspection.
A qualified gunsmith should verify the installation before the first live-fire session, particularly when an aftermarket trigger has been fitted. At a licensed range near Perth, Adelaide, Canberra, or another Australian city, begin with controlled testing and follow the range’s handling rules. Keep the muzzle pointed safely, load only when authorised, and stop immediately if the rifle behaves unexpectedly.
The rifle parts catalogue can help with product comparisons, but it should not be treated as a substitute for model verification, Australian import advice, or a professional fit check. Confirm the correct part through an authorised dealer before purchase, and retain receipts and installation records for future servicing.
If you are preparing to replace a Remington 700 trigger, first identify the exact rifle and trigger configuration, then confirm Australian legality and dealer requirements. Use the factory documentation, work only on a completely unloaded firearm, and rely on a licensed gunsmith whenever fit, adjustment, or function is unclear. Safety and correct installation matter more than completing the job quickly.